Arlyn J. Heinrichs - Publications

Affiliations: 
Pennsylvania State University, State College, PA, United States 
Area:
Animal Culture and Nutrition Agriculture, Microbiology Biology, Plant Culture Agriculture

157 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Mitchell LK, Chishti GA, Dennis TS, Heinrichs AJ. Replacing soybean hulls with grass hay on growth, intake, total tract digestibility and rumen microbial nitrogen production of weaned Holstein dairy calves from 8 to 16 weeks of age. Journal of Dairy Science. PMID 33309354 DOI: 10.3168/jds.2020-18935  0.377
2020 Han L, Heinrichs AJ, De Vries A, Dechow CD. Relationship of body weight at first calving with milk yield and herd life. Journal of Dairy Science. PMID 33162084 DOI: 10.3168/jds.2020-19214  0.356
2020 Mitchell LK, Heinrichs AJ. Feeding various forages and live yeast culture on weaned dairy calf intake, growth, nutrient digestibility, and ruminal fermentation. Journal of Dairy Science. PMID 32713706 DOI: 10.3168/Jds.2020-18479  0.559
2020 Mitchell LK, Heinrichs AJ. Increasing grass hay inclusion level on weaned dairy calf growth, intake, digestibility, and ruminal fermentation. Journal of Dairy Science. PMID 32713702 DOI: 10.3168/Jds.2020-18596  0.533
2020 Lopez AJ, Jones CM, Geiger AJ, Heinrichs AJ. Short communication: Variation in serum immunoglobulin G concentrations from birth to 112 days of age in Holstein calves fed a commercial colostrum replacer or maternal colostrum. Journal of Dairy Science. PMID 32534921 DOI: 10.3168/Jds.2020-18400  0.431
2020 Lombard J, Urie N, Garry F, Godden S, Quigley J, Earleywine T, McGuirk S, Moore D, Branan M, Chamorro M, Smith G, Shivley C, Catherman D, Haines D, Heinrichs AJ, et al. Consensus recommendations on calf- and herd-level passive immunity in dairy calves in the United States. Journal of Dairy Science. PMID 32448583 DOI: 10.3168/Jds.2019-17955  0.347
2020 Mitchell LK, Jones CM, Heinrichs AJ. Effect of converting weaned dairy calves from a component-fed diet to a total mixed ration on growth and nutrient digestibility. Journal of Dairy Science. PMID 32331899 DOI: 10.3168/Jds.2019-17980  0.364
2020 Lopez AJ, Jones CM, Geiger AJ, Heinrichs AJ. Comparison of immunoglobulin G absorption in calves fed maternal colostrum, a commercial whey-based colostrum replacer, or supplemented maternal colostrum. Journal of Dairy Science. PMID 32197853 DOI: 10.3168/Jds.2019-17949  0.408
2020 Erickson PS, Anderson JL, Kalscheur KF, Lascano GJ, Akins MS, Heinrichs AJ. Symposium review: Strategies to improve the efficiency and profitability of heifer raising. Journal of Dairy Science. PMID 32147255 DOI: 10.3168/Jds.2019-17419  0.792
2020 Turiello M, Vissio C, Heinrichs A, Issaly L, Larriestra A. Impact of age at first calving on performance and economics in commercial dairy herds in Argentina Livestock Science. 240: 104108. DOI: 10.1016/J.Livsci.2020.104108  0.434
2019 Heinrichs AJ, Jones CM, Erickson PS, Chester-Jones H, Anderson JL. Symposium review: Colostrum management and calf nutrition for profitable and sustainable dairy farms. Journal of Dairy Science. PMID 31785867 DOI: 10.3168/Jds.2019-17408  0.338
2019 Chishti GA, Salfer IJ, Suarez-Mena FX, Harvatine KJ, Heinrichs AJ. Short communication: Relationships between physical form of oats in starter, rumen pH, and volatile fatty acids on hepatic expression of genes involved in metabolism and inflammation in dairy calves. Journal of Dairy Science. 103: 439-446. PMID 31733869 DOI: 10.3168/Jds.2019-16296  0.689
2019 Kljak K, Heinrichs BS, Heinrichs AJ. Fecal particle dry matter and fiber distribution of heifers fed ad libitum and restricted with low and high forage quality. Journal of Dairy Science. 102: 4694-4703. PMID 30852013 DOI: 10.3168/Jds.2018-15457  0.534
2019 Saldana DJ, Jones CM, Gehman AM, Heinrichs AJ. Effects of once- versus twice-a-day feeding of pasteurized milk supplemented with yeast-derived feed additives on growth and health in female dairy calves. Journal of Dairy Science. PMID 30799103 DOI: 10.3168/Jds.2018-15695  0.533
2019 Saldana DJ, Gelsinger SL, Jones CM, Heinrichs AJ. Effect of different heating times of high-, medium-, and low-quality colostrum on immunoglobulin G absorption in dairy calves. Journal of Dairy Science. PMID 30660413 DOI: 10.3168/Jds.2018-15542  0.336
2019 Suarez-Mena F, Lascano G, Hussein S, Heinrichs A. Effects of distillers dried grains with solubles and forage dietary concentration in precision-fed dairy heifer diets: Mineral apparent absorption and retention Applied Animal Science. 35: 169-176. DOI: 10.15232/AAS.2018-01795  0.84
2018 Cavallini D, Mammi LME, Fustini M, Palmonari A, Heinrichs AJ, Formigoni A. Effects of ad libitum or restricted access to total mixed ration with supplemental long hay on production, intake, and rumination. Journal of Dairy Science. 101: 10922-10928. PMID 30243632 DOI: 10.3168/Jds.2018-14770  0.538
2018 Pino F, Urrutia N, Gelsinger S, Gehman A, Heinrichs A. Long-term effect of organic trace minerals on growth, reproductive performance, and first lactation in dairy heifers The Professional Animal Scientist. 34: 51-58. DOI: 10.15232/Pas.2017-01680  0.458
2018 Chishti GA, Carvalho PHV, Pinto ACJ, Heinrichs AJ, Felix TL. 445 Comparison of Forage and Concentrate Digestibility in Sheep and Cattle. Journal of Animal Science. 96: 239-239. DOI: 10.1093/Jas/Sky073.442  0.386
2018 Pino F, Mitchell LK, Jones CM, Heinrichs AJ. Comparison of diet digestibility, rumen fermentation, rumen rate of passage, and feed efficiency in dairy heifers fed ad-libitum versus precision diets with low and high quality forages Journal of Applied Animal Research. 46: 1296-1306. DOI: 10.1080/09712119.2018.1498788  0.535
2017 Heinrichs AJ, Zanton GI, Lascano GJ, Jones CM. A 100-Year Review: A century of dairy heifer research. Journal of Dairy Science. 100: 10173-10188. PMID 29153161 DOI: 10.3168/Jds.2017-12998  0.786
2017 Kertz AF, Hill TM, Quigley JD, Heinrichs AJ, Linn JG, Drackley JK. A 100-Year Review: Calf nutrition and management. Journal of Dairy Science. 100: 10151-10172. PMID 29153160 DOI: 10.3168/Jds.2017-13062  0.501
2017 Tacoma R, Gelsinger SL, Lam YW, Scuderi RA, Ebenstein DB, Heinrichs AJ, Greenwood SL. Exploration of the bovine colostrum proteome and effects of heat treatment time on colostrum protein profile. Journal of Dairy Science. PMID 28918156 DOI: 10.3168/Jds.2017-13211  0.308
2017 Zanton GI, Heinrichs AJ. Short communication: Glucose kinetics in dairy heifers limit-fed a low- or high-forage ration at 4 levels of nitrogen intake. Journal of Dairy Science. PMID 28259398 DOI: 10.3168/Jds.2016-12037  0.767
2017 Gelsinger SL, Heinrichs AJ. Comparison of immune responses in calves fed heat-treated or unheated colostrum. Journal of Dairy Science. 100: 4090-4101. PMID 28237597 DOI: 10.3168/Jds.2016-12010  0.35
2017 Kljak K, Pino F, Harvatine KJ, Heinrichs AJ. Analysis of selected rumen microbial populations in dairy heifers limit fed diets varying in trace mineral form and starch content Livestock Science. 198: 93-96. DOI: 10.1016/J.Livsci.2017.02.012  0.481
2016 Pino F, Heinrichs AJ. Sorghum forage in precision-fed dairy heifer diets. Journal of Dairy Science. 100: 224-235. PMID 28341043 DOI: 10.3168/Jds.2016-11551  0.576
2016 Kljak K, Pino F, Heinrichs AJ. Effect of forage to concentrate ratio with sorghum silage as a source of forage on rumen fermentation, N balance, and purine derivative excretion in limit-fed dairy heifers. Journal of Dairy Science. 100: 213-223. PMID 28341042 DOI: 10.3168/Jds.2016-11383  0.558
2016 Van De Stroet DL, Calderón Díaz JA, Stalder KJ, Heinrichs AJ, Dechow CD. Association of calf growth traits with production characteristics in dairy cattle. Journal of Dairy Science. PMID 27448860 DOI: 10.3168/Jds.2015-10738  0.47
2016 Lascano GJ, Koch LE, Heinrichs AJ. Precision-feeding dairy heifers a high rumen-degradable protein diet with different proportions of dietary fiber and forage-to-concentrate ratios. Journal of Dairy Science. PMID 27372585 DOI: 10.2527/Jas2017.1974  0.797
2016 Gelsinger SL, Heinrichs AJ, Jones CM. A meta-analysis of the effects of preweaned calf nutrition and growth on first-lactation performance. Journal of Dairy Science. PMID 27209128 DOI: 10.3168/Jds.2015-10744  0.527
2016 Pino F, Heinrichs AJ. Effect of trace minerals and starch on digestibility and rumen fermentation in diets for dairy heifers. Journal of Dairy Science. 99: 2797-810. PMID 26851846 DOI: 10.3168/Jds.2015-10034  0.569
2016 Zanton GI, Heinrichs AJ. Efficiency and rumen responses in younger and older Holstein heifers limit-fed diets of differing energy density. Journal of Dairy Science. 99: 2825-36. PMID 26805967 DOI: 10.3168/Jds.2015-10316  0.811
2016 Fustini M, Heinrichs A, Palmonari A, Formigoni A. C ase S tudy : Farm characteristics and total mixed ration particle size issues on Parmigiano Reggiano farms in northern Italy The Professional Animal Scientist. 32: 869-873. DOI: 10.15232/Pas.2016-01550  0.49
2016 Suarez-Mena FX, Hill TM, Jones CM, Heinrichs AJ. REVIEW: Effect of forage provision on feed intake in dairy calves Professional Animal Scientist. 32: 383-388. DOI: 10.15232/Pas.2016-01502  0.768
2016 Gelsinger S, Pino F, Jones C, Gehman A, Heinrichs A. Effects of a dietary organic mineral program including mannan oligosaccharides for pregnant cattle and their calves on calf health and performance The Professional Animal Scientist. 32: 205-213. DOI: 10.15232/Pas.2015-01475  0.355
2015 Suarez-Mena FX, Heinrichs AJ, Jones CM, Hill TM, Quigley JD. Straw particle size in calf starters: Effects on digestive system development and rumen fermentation. Journal of Dairy Science. PMID 26601592 DOI: 10.3168/Jds.2015-9884  0.778
2015 Suarez-Mena FX, Lascano GJ, Rico DE, Heinrichs AJ. Effect of forage level and replacing canola meal with dry distillers grains with solubles in precision-fed heifer diets: Digestibility and rumen fermentation. Journal of Dairy Science. 98: 8054-65. PMID 26299163 DOI: 10.3168/Jds.2015-9636  0.851
2015 Ding LM, Lascano GJ, Heinrichs AJ. Effect of precision feeding high- and low-quality forage with different rumen protein degradability levels on nutrient utilization by dairy heifers. Journal of Animal Science. 93: 3066-75. PMID 26115292 DOI: 10.2527/Jas.2014-8260  0.807
2015 Kmicikewycz AD, Harvatine KJ, Heinrichs AJ. Effects of corn silage particle size, supplemental hay, and forage-to-concentrate ratio on rumen pH, feed preference, and milk fat profile of dairy cattle. Journal of Dairy Science. 98: 4850-68. PMID 25958273 DOI: 10.3168/Jds.2014-9249  0.851
2015 Gelsinger SL, Jones CM, Heinrichs AJ. Effect of colostrum heat treatment and bacterial population on immunoglobulin G absorption and health of neonatal calves. Journal of Dairy Science. 98: 4640-5. PMID 25935243 DOI: 10.3168/Jds.2014-8790  0.355
2015 Gelsinger SL, Smith AM, Jones CM, Heinrichs AJ. Technical note: Comparison of radial immunodiffusion and ELISA for quantification of bovine immunoglobulin G in colostrum and plasma. Journal of Dairy Science. 98: 4084-9. PMID 25841961 DOI: 10.3168/Jds.2014-8491  0.305
2015 Suarez-Mena FX, Heinrichs AJ, Jones CM, Hill TM, Quigley JD. Digestive development in neonatal dairy calves with either whole or ground oats in the calf starter. Journal of Dairy Science. 98: 3417-31. PMID 25747837 DOI: 10.3168/Jds.2014-9193  0.768
2015 Lascano GJ, Heinrichs AJ, Gary RR, Topper PA, Brandt RC, Adviento-Borbe A, Fabian EE. Effects of forage-to-concentrate ratio and dietary fiber manipulation on gas emissions and olfactometry from manure of Holstein heifers. Journal of Dairy Science. 98: 1928-37. PMID 25622867 DOI: 10.3168/Jds.2014-8633  0.742
2015 Kmicikewycz AD, Heinrichs AJ. Effect of corn silage particle size and supplemental hay on rumen pH and feed preference by dairy cows fed high-starch diets. Journal of Dairy Science. 98: 373-85. PMID 25465541 DOI: 10.3168/Jds.2014-8103  0.849
2015 Lascano GJ, Heinrichs AJ, Tricarico JM. Saccharomyces cerevisiae live culture affects rapidly fermentable carbohydrates fermentation profile in precision-fed dairy heifers Canadian Journal of Animal Science. 95: 117-127. DOI: 10.4141/CJAS-2014-104  0.771
2015 Beam D, Stalder KJ, Heinrichs AJ, Dechow CD. Association of Calf Growth and Feed Intake Traits with Mature Cow Milk Yield and Body Weight Animal Industry Report. 661: 30. DOI: 10.31274/Ans_Air-180814-1288  0.429
2014 Kmicikewycz AD, Heinrichs AJ. Feeding lactating dairy cattle long hay separate from the total mixed ration can maintain dry matter intake during incidents of low rumen pH. Journal of Dairy Science. 97: 7175-84. PMID 25200785 DOI: 10.3168/Jds.2014-8412  0.839
2014 Gelsinger SL, Heinrichs AJ, Jones CM, Van Saun RJ, Wolfgang DR, Burns CM, Lysczek HR. Efficacy of on-farm use of ultraviolet light for inactivation of bacteria in milk for calves. Journal of Dairy Science. 97: 2990-7. PMID 24704227 DOI: 10.3168/Jds.2013-7260  0.345
2014 Gelsinger SL, Gray SM, Jones CM, Heinrichs AJ. Heat treatment of colostrum increases immunoglobulin G absorption efficiency in high-, medium-, and low-quality colostrum. Journal of Dairy Science. 97: 2355-60. PMID 24508433 DOI: 10.3168/Jds.2013-7374  0.362
2013 Heinrichs AJ, Jones CM, Gray SM, Heinrichs PA, Cornelisse SA, Goodling RC. Identifying efficient dairy heifer producers using production costs and data envelopment analysis. Journal of Dairy Science. 96: 7355-62. PMID 24054291 DOI: 10.3168/Jds.2012-6488  0.36
2013 Maulfair DD, McIntyre KK, Heinrichs AJ. Subacute ruminal acidosis and total mixed ration preference in lactating dairy cows. Journal of Dairy Science. 96: 6610-20. PMID 23932130 DOI: 10.3168/Jds.2013-6771  0.851
2013 Suarez-Mena FX, Lascano GJ, Heinrichs AJ. Chewing activities and particle size of rumen digesta and feces of precision-fed dairy heifers fed different forage levels with increasing levels of distillers grains. Journal of Dairy Science. 96: 5184-93. PMID 23769354 DOI: 10.3168/Jds.2012-6155  0.836
2013 Zanton GI, Heinrichs AJ, Jones CM. Short communication: effects of level of rumen-degradable protein and corn distillers grains in corn silage-based diets on milk production and ruminal fermentation in lactating dairy cows. Journal of Dairy Science. 96: 4638-42. PMID 23684025 DOI: 10.3168/Jds.2012-6030  0.817
2013 Maulfair DD, Heinrichs AJ. Effects of varying forage particle size and fermentable carbohydrates on feed sorting, ruminal fermentation, and milk and component yields of dairy cows. Journal of Dairy Science. 96: 3085-97. PMID 23477824 DOI: 10.3168/Jds.2012-6048  0.853
2013 Vallimont JE, Dechow CD, Daubert JM, Dekleva MW, Blum JW, Liu W, Varga GA, Heinrichs AJ, Baumrucker CR. Short communication: Feed utilization and its associations with fertility and productive life in 11 commercial Pennsylvania tie-stall herds. Journal of Dairy Science. 96: 1251-4. PMID 23219114 DOI: 10.3168/Jds.2012-5712  0.523
2013 Suarez-Mena FX, Zanton GI, Heinrichs AJ. Effect of forage particle length on rumen fermentation, sorting and chewing activity of late-lactation and non-lactating dairy cows. Animal : An International Journal of Animal Bioscience. 7: 272-8. PMID 23031313 DOI: 10.1017/S1751731112001565  0.812
2013 Heinrichs A, Heinrichs B, Jones C. Fecal and saliva IgA secretion when feeding a concentrated mannan oligosaccharide to neonatal dairy calves The Professional Animal Scientist. 29: 457-462. DOI: 10.15232/S1080-7446(15)30266-7  0.488
2013 Hill TM, Bateman HG, Quigley JD, Aldrich JM, Schlotterbeck RL, Heinrichs AJ. REVIEW: New information on the protein requirements and diet formulation for dairy calves and heifers since the Dairy NRC 2001 Professional Animal Scientist. 29: 199-207. DOI: 10.15232/S1080-7446(15)30225-4  0.517
2013 Maulfair D, Heinrichs A. Eating behavior, ruminal fermentation, and milk production in lactating dairy cows fed rations that varied in dry alfalfa hay and alfalfa silage content Livestock Science. 151: 179-187. DOI: 10.1016/J.Livsci.2012.11.007  0.85
2012 Lascano GJ, Heinrichs AJ, Tricarico JM. Substitution of starch by soluble fiber and Saccharomyces cerevisiae dose response on nutrient digestion and blood metabolites for precision-fed dairy heifers. Journal of Dairy Science. 95: 3298-309. PMID 22612963 DOI: 10.3168/Jds.2011-5047  0.77
2012 Lascano GJ, Velez M, Tricarico JM, Heinrichs AJ. Short communication: Nutrient utilization of fresh sugarcane-based diets with slow-release nonprotein nitrogen addition for control-fed dairy heifers. Journal of Dairy Science. 95: 370-6. PMID 22192216 DOI: 10.3168/Jds.2011-4275  0.775
2012 Maulfair D, Heinrichs A. REVIEW: Methods to measure forage and diet particle size in the dairy cow1 The Professional Animal Scientist. 28: 489-493. DOI: 10.15232/S1080-7446(15)30396-X  0.802
2011 Quezada-Mendoza VC, Heinrichs AJ, Jones CM. The effects of a prebiotic supplement (Prebio Support) on fecal and salivary IgA in neonatal dairy calves. Livestock Science. 142: 222-228. PMID 32288870 DOI: 10.1016/J.Livsci.2011.07.015  0.434
2011 Maulfair DD, Fustini M, Heinrichs AJ. Effect of varying total mixed ration particle size on rumen digesta and fecal particle size and digestibility in lactating dairy cows. Journal of Dairy Science. 94: 3527-36. PMID 21700040 DOI: 10.3168/Jds.2010-3718  0.814
2011 Suarez-Mena FX, Hill TM, Heinrichs AJ, Bateman HG, Aldrich JM, Schlotterbeck RL. Effects of including corn distillers dried grains with solubles in dairy calf feeds. Journal of Dairy Science. 94: 3037-44. PMID 21605773 DOI: 10.3168/Jds.2010-3845  0.76
2011 Lascano GJ, Heinrichs AJ. Effects of feeding different levels of dietary fiber through the addition of corn stover on nutrient utilization of dairy heifers precision-fed high and low concentrate diets. Journal of Dairy Science. 94: 3025-36. PMID 21605772 DOI: 10.3168/Jds.2010-3831  0.817
2011 Vallimont JE, Dechow CD, Daubert JM, Dekleva MW, Blum JW, Barlieb CM, Liu W, Varga GA, Heinrichs AJ, Baumrucker CR. Heritability of gross feed efficiency and associations with yield, intake, residual intake, body weight, and body condition score in 11 commercial Pennsylvania tie stalls. Journal of Dairy Science. 94: 2108-13. PMID 21427002 DOI: 10.3168/Jds.2010-3888  0.504
2011 Heinrichs AJ, Heinrichs BS. A prospective study of calf factors affecting first-lactation and lifetime milk production and age of cows when removed from the herd. Journal of Dairy Science. 94: 336-41. PMID 21183043 DOI: 10.3168/Jds.2010-3170  0.432
2011 Suarez-Mena F, Hill T, Heinrichs A, Bateman H, Aldrich J, Schlotterbeck R. Erratum to “Effects of including corn distillers dried grains with solubles in dairy calf feeds” (J. Dairy Sci. 94:3037–3044) Journal of Dairy Science. 94: 4751. DOI: 10.3168/Jds.2011-94-9-4751  0.705
2011 Elizondo-Salazar J, Jones C, Heinrichs A. Feeding colostrum with an esophageal feeder does not reduce immunoglobulin G absorption in neonatal dairy heifer calves The Professional Animal Scientist. 27: 561-564. DOI: 10.15232/S1080-7446(15)30539-8  0.423
2011 Fustini M, Palmonari A, Bucchi E, Heinrichs A, Formigoni A. Chewing and ruminating with various forage qualities in nonlactating dairy cows The Professional Animal Scientist. 27: 352-356. DOI: 10.15232/S1080-7446(15)30499-X  0.561
2011 Kehoe SI, Heinrichs AJ, Moody ML, Jones CM, Long MR. Comparison of immunoglobulin G concentrations in primiparous and multiparous bovine colostrum1 Professional Animal Scientist. 27: 176-180. DOI: 10.15232/S1080-7446(15)30471-X  0.429
2010 Elizondo-Salazar JA, Jones CM, Heinrichs AJ. Evaluation of calf milk pasteurization systems on 6 Pennsylvania dairy farms. Journal of Dairy Science. 93: 5509-13. PMID 20965367 DOI: 10.3168/Jds.2010-3460  0.423
2010 Vallimont JE, Dechow CD, Daubert JM, Dekleva MW, Blum JW, Barlieb CM, Liu W, Varga GA, Heinrichs AJ, Baumrucker CR. Genetic parameters of feed intake, production, body weight, body condition score, and selected type traits of Holstein cows in commercial tie-stall barns. Journal of Dairy Science. 93: 4892-901. PMID 20855024 DOI: 10.3168/Jds.2010-3189  0.51
2010 Maulfair DD, Zanton GI, Fustini M, Heinrichs AJ. Effect of feed sorting on chewing behavior, production, and rumen fermentation in lactating dairy cows. Journal of Dairy Science. 93: 4791-803. PMID 20855013 DOI: 10.3168/Jds.2010-3278  0.835
2010 Zanton GI, Heinrichs AJ. Short communication: analysis of milk yield and composition for dairy heifers limit-fed lower forage diets during the rearing period. Journal of Dairy Science. 93: 4730-4. PMID 20855007 DOI: 10.3168/Jds.2010-3337  0.794
2010 Maulfair DD, Heinrichs AJ. Technical note: Evaluation of procedures for analyzing ration sorting and rumen digesta particle size in dairy cows. Journal of Dairy Science. 93: 3784-8. PMID 20655448 DOI: 10.3168/Jds.2010-3094  0.791
2010 Lascano GJ, Zanton GI, Heinrichs AJ, Weiss WP. Technical note: A noninvasive urine collection device for female cattle: modification of the urine cup collection method. Journal of Dairy Science. 93: 2691-4. PMID 20494178 DOI: 10.3168/Jds.2009-3027  0.751
2010 Elizondo-Salazar JA, Jayarao BM, Heinrichs AJ. Effect of heat treatment of bovine colostrum on bacterial counts, viscosity, and Immunoglobulin G concentration. Journal of Dairy Science. 93: 961-7. PMID 20172216 DOI: 10.3168/Jds.2009-2388  0.307
2009 Lascano GJ, Zanton GI, Suarez-Mena FX, Heinrichs AJ. Effect of limit feeding high- and low-concentrate diets with Saccharomyces cerevisiae on digestibility and on dairy heifer growth and first-lactation performance. Journal of Dairy Science. 92: 5100-10. PMID 19762828 DOI: 10.3168/Jds.2009-2177  0.851
2009 Elizondo-Salazar JA, Heinrichs AJ. Feeding heat-treated colostrum or unheated colostrum with two different bacterial concentrations to neonatal dairy calves. Journal of Dairy Science. 92: 4565-71. PMID 19700719 DOI: 10.3168/Jds.2009-2188  0.407
2009 Elizondo-Salazar JA, Heinrichs AJ. Feeding heat-treated colostrum to neonatal dairy heifers: effects on growth characteristics and blood parameters. Journal of Dairy Science. 92: 3265-73. PMID 19528603 DOI: 10.3168/Jds.2008-1667  0.465
2009 Zanton GI, Heinrichs AJ. Digestion and nitrogen utilization in dairy heifers limit-fed a low or high forage ration at four levels of nitrogen intake. Journal of Dairy Science. 92: 2078-94. PMID 19389966 DOI: 10.3168/Jds.2008-1712  0.759
2009 Zanton GI, Heinrichs AJ. Evaluation of modeling procedure for fitting in situ feed degradation profiles. Journal of Animal Science. 87: 2080-8. PMID 19181767 DOI: 10.2527/Jas.2008-1180  0.668
2009 Heinrichs AJ, Costello SS, Jones CM. Control of heifer mastitis by nutrition. Veterinary Microbiology. 134: 172-6. PMID 18947943 DOI: 10.1016/J.Vetmic.2008.09.025  0.395
2009 Zanton G, Heinrichs A. Review: Limit-Feeding with Altered Forage-to-Concentrate Levels in Dairy Heifer Diets1 The Professional Animal Scientist. 25: 393-403. DOI: 10.15232/S1080-7446(15)30740-3  0.802
2009 Lascano G, Zanton G, Heinrichs A. Concentrate levels and Saccharomyces cerevisiae affect rumen fluid-associated bacteria numbers in dairy heifers Livestock Science. 126: 189-194. DOI: 10.1016/J.Livsci.2009.06.019  0.824
2009 Heinrichs A, Jones C, Elizondo-Salazar J, Terrill S. Effects of a prebiotic supplement on health of neonatal dairy calves Livestock Science. 125: 149-154. DOI: 10.1016/J.Livsci.2009.04.003  0.378
2009 Lascano G, Heinrichs A. Rumen fermentation pattern of dairy heifers fed restricted amounts of low, medium, and high concentrate diets without and with yeast culture Livestock Science. 124: 48-57. DOI: 10.1016/J.Livsci.2008.12.007  0.818
2008 Houser BA, Donaldson SC, Kehoe SI, Heinrichs AJ, Jayarao BM. A survey of bacteriological quality and the occurrence of Salmonella in raw bovine colostrum. Foodborne Pathogens and Disease. 5: 853-8. PMID 18991543 DOI: 10.1089/Fpd.2008.0141  0.319
2008 Lascano GJ, Zanton GI, Moody ML, Topper PA, Wheeler EF, Heinrichs AJ. Short communication: effect of changing the ratio of forage to concentrate on ammonia emissions by dairy heifers. Journal of Dairy Science. 91: 4301-6. PMID 18946135 DOI: 10.3168/Jds.2008-1176  0.83
2008 Zanton GI, Heinrichs AJ. Rumen digestion and nutritional efficiency of dairy heifers limit-fed a high forage ration to four levels of dry matter intake. Journal of Dairy Science. 91: 3579-88. PMID 18765616 DOI: 10.3168/Jds.2008-1210  0.804
2008 Kehoe SI, Heinrichs AJ, Baumrucker CR, Greger DL. Effects of nucleotide supplementation in milk replacer on small intestinal absorptive capacity in dairy calves. Journal of Dairy Science. 91: 2759-70. PMID 18565934 DOI: 10.3168/Jds.2007-0751  0.432
2008 Zanton GI, Heinrichs AJ. Analysis of nitrogen utilization and excretion in growing dairy cattle. Journal of Dairy Science. 91: 1519-33. PMID 18349245 DOI: 10.3168/Jds.2007-0624  0.776
2008 Heinrichs A, Emanuele S, Jones C. Altering Protein and Sugar in Postpubertal Dairy Heifer Diets1 The Professional Animal Scientist. 24: 219-223. DOI: 10.1532/S1080-7446(15)30843-3  0.513
2008 Elizondo-Salazar J, Heinrichs A. Heat Treating Bovine Colostrum1 The Professional Animal Scientist. 24: 530-538. DOI: 10.15232/S1080-7446(15)30902-5  0.34
2007 Moody ML, Zanton GI, Daubert JM, Heinrichs AJ. Nutrient utilization of differing forage-to-concentrate ratios by growing Holstein heifers. Journal of Dairy Science. 90: 5580-6. PMID 18024750 DOI: 10.3168/Jds.2007-0570  0.798
2007 Kehoe SI, Jayarao BM, Heinrichs AJ. A survey of bovine colostrum composition and colostrum management practices on Pennsylvania dairy farms. Journal of Dairy Science. 90: 4108-16. PMID 17699028 DOI: 10.3168/Jds.2007-0040  0.434
2007 Zanton GI, Heinrichs AJ. The effects of controlled feeding of a high-forage or high-concentrate ration on heifer growth and first-lactation milk production. Journal of Dairy Science. 90: 3388-96. PMID 17582124 DOI: 10.3168/Jds.2007-0041  0.805
2007 Zanton GI, Gabler MT, Heinrichs AJ. Manipulation of soluble and rumen-undegradable protein in diets fed to postpubertal dairy heifers. Journal of Dairy Science. 90: 978-86. PMID 17235175 DOI: 10.3168/Jds.S0022-0302(07)71582-5  0.783
2007 Heinrichs AJ, Kehoe SI, Gehman AM, Jones CM, Tricarico JM. Effects of Amylase on Rumen Development in Neonatal Dairy Calves Professional Animal Scientist. 23: 64-69. DOI: 10.1532/S1080-7446(15)30938-4  0.397
2007 Kehoe S, Dechow C, Heinrichs A. Effects of weaning age and milk feeding frequency on dairy calf growth, health and rumen parameters Livestock Science. 110: 267-272. DOI: 10.1016/J.Livsci.2006.11.007  0.446
2006 Kononoff P, Heinrichs A, Gabler M. The Effects of Nitrogen and Forage Source on Feed Efficiency and Structural Growth of Prepubertal Holstein Heifers The Professional Animal Scientist. 22: 84-88. DOI: 10.15232/S1080-7446(15)31065-2  0.526
2005 Zanton GI, Heinrichs AJ. Meta-analysis to assess effect of prepubertal average daily gain of Holstein heifers on first-lactation production. Journal of Dairy Science. 88: 3860-7. PMID 16230691 DOI: 10.3168/Jds.S0022-0302(05)73071-X  0.767
2005 Nennich TD, Harrison JH, VanWieringen LM, Meyer D, Heinrichs AJ, Weiss WP, St-Pierre NR, Kincaid RL, Davidson DL, Block E. Prediction of manure and nutrient excretion from dairy cattle. Journal of Dairy Science. 88: 3721-33. PMID 16162547 DOI: 10.3168/Jds.S0022-0302(05)73058-7  0.43
2005 Heinrichs AJ, Heinrichs BS, Harel O, Rogers GW, Place NT. A prospective study of calf factors affecting age, body size, and body condition score at first calving of holstein dairy heifers. Journal of Dairy Science. 88: 2828-35. PMID 16027197 DOI: 10.3168/Jds.S0022-0302(05)72963-5  0.454
2005 Bailey KW, Jones CM, Heinrichs AJ. Economic returns to Holstein and Jersey herds under multiple component pricing. Journal of Dairy Science. 88: 2269-80. PMID 15905457 DOI: 10.3168/Jds.S0022-0302(05)72903-9  0.444
2005 Lesmeister KE, Heinrichs AJ. Effects of adding extra molasses to a texturized calf starter on rumen development, growth characteristics, and blood parameters in neonatal dairy calves. Journal of Dairy Science. 88: 411-8. PMID 15591407 DOI: 10.3168/Jds.S0022-0302(05)72702-8  0.489
2004 Lesmeister KE, Heinrichs AJ, Gabler MT. Effects of supplemental yeast (Saccharomyces cerevisiae) culture on rumen development, growth characteristics, and blood parameters in neonatal dairy calves. Journal of Dairy Science. 87: 1832-9. PMID 15453499 DOI: 10.3168/Jds.S0022-0302(04)73340-8  0.413
2004 Lesmeister KE, Heinrichs AJ. Effects of corn processing on growth characteristics, rumen development, and rumen parameters in neonatal dairy calves. Journal of Dairy Science. 87: 3439-50. PMID 15377622 DOI: 10.3168/Jds.S0022-0302(04)73479-7  0.554
2003 Heinrichs AJ, Jones CM, Heinrichs BS. Effects of mannan oligosaccharide or antibiotics in neonatal diets on health and growth of dairy calves. Journal of Dairy Science. 86: 4064-9. PMID 14740845 DOI: 10.3168/Jds.S0022-0302(03)74018-1  0.512
2003 Kononoff PJ, Heinrichs AJ, Lehman HA. The effect of corn silage particle size on eating behavior, chewing activities, and rumen fermentation in lactating dairy cows. Journal of Dairy Science. 86: 3343-53. PMID 14594254 DOI: 10.3168/Jds.S0022-0302(03)73937-X  0.498
2003 Kononoff PJ, Heinrichs AJ. The effect of corn silage particle size and cottonseed hulls on cows in early lactation. Journal of Dairy Science. 86: 2438-51. PMID 12906062 DOI: 10.3168/Jds.S0022-0302(03)73838-7  0.621
2003 Gabler MT, Heinrichs AJ. Effects of increasing dietary protein on nutrient utilization in heifers. Journal of Dairy Science. 86: 2170-7. PMID 12836954 DOI: 10.3168/Jds.S0022-0302(03)73807-7  0.533
2003 Gabler MT, Heinrichs AJ. Altering soluble and potentially rumen degradable protein for prepubertal Holstein heifers. Journal of Dairy Science. 86: 2122-30. PMID 12836949 DOI: 10.3168/Jds.S0022-0302(03)73802-8  0.519
2003 Kononoff PJ, Heinrichs AJ, Buckmaster DR. Modification of the Penn State forage and total mixed ration particle separator and the effects of moisture content on its measurements. Journal of Dairy Science. 86: 1858-63. PMID 12778598 DOI: 10.3168/Jds.S0022-0302(03)73773-4  0.378
2003 Kononoff PJ, Heinrichs AJ. The effect of reducing alfalfa haylage particle size on cows in early lactation. Journal of Dairy Science. 86: 1445-57. PMID 12741569 DOI: 10.3168/Jds.S0022-0302(03)73728-X  0.512
2003 Gabler MT, Heinrichs AJ. Dietary protein to metabolizable energy ratios on feed efficiency and structural growth of prepubertal Holstein heifers. Journal of Dairy Science. 86: 268-74. PMID 12613870 DOI: 10.3168/Jds.S0022-0302(03)73605-4  0.493
2002 Kononoff PJ, Lehman HA, Heinrichs AJ. Technical note--a comparison of methods used to measure eating and ruminating activity in confined dairy cattle. Journal of Dairy Science. 85: 1801-3. PMID 12201531 DOI: 10.3168/Jds.S0022-0302(02)74254-9  0.377
2001 Tozer PR, Heinrichs AJ. What affects the costs of raising replacement dairy heifers: a multiple-component analysis. Journal of Dairy Science. 84: 1836-44. PMID 11518308 DOI: 10.3168/Jds.S0022-0302(01)74623-1  0.302
2000 Lammers BP, Heinrichs AJ. The response of altering the ratio of dietary protein to energy on growth, feed efficiency, and mammary development in rapidly growing prepubertal heifers. Journal of Dairy Science. 83: 977-83. PMID 10821573 DOI: 10.3168/Jds.S0022-0302(00)74962-9  0.487
1999 Lammers BP, Heinrichs AJ, Kensinger RS. The effects of accelerated growth rates and estrogen implants in prepubertal Holstein heifers on estimates of mammary development and subsequent reproduction and milk production. Journal of Dairy Science. 82: 1753-64. PMID 10480102 DOI: 10.3168/Jds.S0022-0302(99)75406-8  0.384
1999 Lammers BP, Heinrichs AJ, Kensinger RS. The effects of accelerated growth rates and estrogen implants in prepubertal Holstein heifers on growth, feed efficiency, and blood parameters. Journal of Dairy Science. 82: 1746-52. PMID 10480101 DOI: 10.3168/Jds.S0022-0302(99)75405-6  0.352
1999 Heinrichs AJ, Buckmaster DR, Lammers BP. Processing, mixing, and particle size reduction of forages for dairy cattle. Journal of Animal Science. 77: 180-6. PMID 10064042 DOI: 10.2527/1999.771180X  0.486
1999 Longenbach JI, Heinrichs AJ, Graves RE. Feed bunk length requirements for Holstein dairy heifers. Journal of Dairy Science. 82: 99-109. PMID 10022012 DOI: 10.3168/Jds.S0022-0302(99)75214-8  0.472
1998 Lammers BP, Heinrichs AJ, Aydin A. The effect of whey protein concentrate or dried skim milk in milk replacer on calf performance and blood metabolites. Journal of Dairy Science. 81: 1940-5. PMID 9710763 DOI: 10.3168/Jds.S0022-0302(98)75767-4  0.51
1998 Heinrichs AJ, Losinger WC. Growth of Holstein dairy heifers in the United States. Journal of Animal Science. 76: 1254-60. PMID 9621930 DOI: 10.2527/1998.7651254X  0.357
1998 Place NT, Heinrichs AJ, Erb HN. The effects of disease, management, and nutrition on average daily gain of dairy heifers from birth to four months. Journal of Dairy Science. 81: 1004-9. PMID 9594389 DOI: 10.3168/Jds.S0022-0302(98)75661-9  0.443
1998 Longenbach J, Heinrichs A. A review of the importance and physiological role of curd formation in the abomasum of young calves Animal Feed Science and Technology. 73: 85-97. DOI: 10.1016/S0377-8401(98)00130-8  0.458
1997 Terosky TL, Heinrichs AJ, Wilson LL. A comparison of milk protein sources in diets of calves up to eight weeks of age. Journal of Dairy Science. 80: 2977-83. PMID 9406091 DOI: 10.3168/Jds.S0022-0302(97)76264-7  0.559
1996 Lammers BP, Buckmaster DR, Heinrichs AJ. A simple method for the analysis of particle sizes of forage and total mixed rations. Journal of Dairy Science. 79: 922-8. PMID 8792291 DOI: 10.3168/Jds.S0022-0302(96)76442-1  0.361
1996 Losinger WC, Heinrichs AJ. Dairy operation management practices and herd milk production. Journal of Dairy Science. 79: 506-14. PMID 8708115 DOI: 10.3168/Jds.S0022-0302(96)76393-2  0.374
1996 Heinrichs AJ. Nutrition and management of replacement cattle Animal Feed Science and Technology. 59: 155-166. DOI: 10.1016/0377-8401(95)00896-9  0.329
1995 Heinrichs AJ, Wells SJ, Losinger WC. A study of the use of milk replacers for dairy calves in the United States. Journal of Dairy Science. 78: 2831-7. PMID 8675765 DOI: 10.3168/jds.S0022-0302(95)76913-2  0.357
1994 Heinrichs AJ, Hargrove GL. Standards of weight and height for Ayrshire, brown Swiss, and milking shorthorn heifers. Journal of Dairy Science. 77: 1676-81. PMID 8083427 DOI: 10.3168/Jds.S0022-0302(94)77109-5  0.338
1993 Vazquez-Anon M, Heinrichs AJ, Aldrich JM, Varga GA. Effect of postweaning age on rate of in situ protein disappearance in calves weaned at 5 weeks of age. Journal of Dairy Science. 76: 2749-57. PMID 8227678 DOI: 10.3168/Jds.S0022-0302(93)77612-2  0.39
1993 Vazquez-Anon M, Heinrichs AJ, Aldrich JM, Varga GA. Postweaning age effects on rumen fermentation end-products and digesta kinetics in calves weaned at 5 weeks of age. Journal of Dairy Science. 76: 2742-8. PMID 8227677 DOI: 10.3168/Jds.S0022-0302(93)77611-0  0.473
1993 Heinrichs AJ. Raising dairy replacements to meet the needs of the 21st century. Journal of Dairy Science. 76: 3179-87. PMID 8227639 DOI: 10.3168/Jds.S0022-0302(93)77656-0  0.315
1993 Heinrichs A, Vazquez-Anon M. Changes in First Lactation Dairy Herd Improvement Records Journal of Dairy Science. 76: 671-675. DOI: 10.3168/Jds.S0022-0302(93)77390-7  0.419
1993 Buckmaster DR, Heinrichs AJ. Losses and quality changes during harvest and storage of preservative-treated alfalfa hay of varying moisture content Transactions of the American Society of Agricultural Engineers. 36: 349-353. DOI: 10.13031/2013.28346  0.351
1992 Meinert RA, Yang CM, Heinrichs AJ, Varga GA. Effect of monensin on growth, reproductive performance, and estimated body composition in Holstein heifers. Journal of Dairy Science. 75: 257-61. PMID 1541735 DOI: 10.3168/Jds.S0022-0302(92)77760-1  0.467
1991 Ziemer CJ, Heinrichs AJ, Canale CJ, Varga GA. Chemical drying agents for alfalfa hay: effect on nutrient digestibility and lactational performance. Journal of Dairy Science. 74: 2674-80. PMID 1918541 DOI: 10.3168/Jds.S0022-0302(91)78445-2  0.486
1991 Heinrichs AJ, Bush GJ. Evaluation of decoquinate or lasalocid against coccidiosis from natural exposure in neonatal dairy calves. Journal of Dairy Science. 74: 3223-7. PMID 1779071 DOI: 10.3168/Jds.S0022-0302(91)78508-1  0.352
1991 Swartz LA, Heinrichs AJ, Varga GA, Muller LD. Effects of varying dietary undegradable protein on dry matter intake, growth, and carcass composition of Holstein calves. Journal of Dairy Science. 74: 3884-90. PMID 1757628 DOI: 10.3168/Jds.S0022-0302(91)78581-0  0.523
1991 Heinrichs A, Hargrove G. Standards of Weight and Height for Guernsey and Jersey Heifers Journal of Dairy Science. 74: 1684-1689. DOI: 10.3168/Jds.S0022-0302(91)78331-8  0.37
1990 Heinrichs AJ, Swartz LA, Drake TR, Travis PA. Influence of decoquinate fed to neonatal dairy calves on early and conventional weaning systems. Journal of Dairy Science. 73: 1851-6. PMID 2229594 DOI: 10.3168/Jds.S0022-0302(90)78865-0  0.435
1990 Ziemer C, Heinrichs A, Canale C, Varga G. Alfalfa Treated with a Chemical Drying Agent: Effect on Digestibility In Situ Journal of Dairy Science. 73: 2417-2422. DOI: 10.3168/Jds.S0022-0302(90)78926-6  0.32
1988 Richard A, Heinrichs A, Muller L. Feeding Acidified Milk Replacer Ad Libitum to Calves Housed in Group Versus Individual Pens Journal of Dairy Science. 71: 2203-2209. DOI: 10.3168/Jds.S0022-0302(88)79794-5  0.457
1988 Richard A, Muller L, Heinrichs A. Ad Libitum or Twice Daily Feeding of Acidified Milk Replacer to Calves Housed Individually in Warm and Cold Environments Journal of Dairy Science. 71: 2193-2202. DOI: 10.3168/Jds.S0022-0302(88)79793-3  0.448
1987 Heinrichs AJ, Graves RE, Kiernan NE. Survey of calf and heifer housing on Pennsylvania dairy farms. Journal of Dairy Science. 70: 1952-7. PMID 3668052 DOI: 10.3168/Jds.S0022-0302(87)80237-0  0.426
1987 Heinrichs AJ, Conrad HR. Measuring feed intake patterns and meal size of lactating dairy cows. Journal of Dairy Science. 70: 705-11. PMID 3584609 DOI: 10.3168/jds.S0022-0302(87)80061-9  0.483
1987 Heinrichs AJ, Hargrove GL. Standards of weight and height for Holstein heifers. Journal of Dairy Science. 70: 653-60. PMID 3584605 DOI: 10.3168/Jds.S0022-0302(87)80055-3  0.344
1987 Heinrichs A, Kiernan N, Graves R, Hutchinson L. Survey of Calf and Heifer Management Practices in Pennsylvania Dairy Herds Journal of Dairy Science. 70: 896-904. DOI: 10.3168/Jds.S0022-0302(87)80090-5  0.381
1986 Muller LD, Heinrichs AJ, Cooper JB, Atkin YH. Supplemental niacin for lactating cows during summer feeding. Journal of Dairy Science. 69: 1416-20. PMID 3722550 DOI: 10.3168/Jds.S0022-0302(86)80549-5  0.559
1982 Heinrichs A, Palmquist D, Conrad H. Feed Intake Patterns of Cows Fed High Fat Grain Mixtures Journal of Dairy Science. 65: 1325-1328. DOI: 10.3168/JDS.S0022-0302(82)82348-5  0.399
1981 Heinrichs A, Noyes TE, Palmquist D. Added Dietary Fat for Milk and Fat Production in Commercial Dairy Herds Journal of Dairy Science. 64: 353-357. DOI: 10.3168/JDS.S0022-0302(81)82574-X  0.367
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