A. J. Heinrichs
Penn State University
H-index: 68
North America-United States
Top articles of A. J. Heinrichs
Title | Journal | Author(s) | Publication Date |
---|---|---|---|
Invited review: The importance of colostrum in the newborn dairy calf | AJ Lopez AJ Heinrichs | 2022/4/1 | |
Limiting total mixed ration availability alters eating and rumination patterns of lactating dairy cows | JDS communications | AJ Heinrichs BS Heinrichs D Cavallini M Fustini A Formigoni | 2021/7/1 |
Starch–protein interaction in the rumen of weaned dairy calves | Journal of dairy science | GA Chishti LK Mitchell TS Dennis TM Hill FX Suarez-Mena | 2021/5/1 |
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 … | Journal of dairy science | LK Mitchell GA Chishti TS Dennis AJ Heinrichs | 2021/2/1 |
Relationship of body weight at first calving with milk yield and herd life | Journal of dairy science | L Han AJ Heinrichs A De Vries CD Dechow | 2021/1/1 |
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 | LK Mitchell CM Jones AJ Heinrichs | 2020/7/1 |
Feeding various forages and live yeast culture on weaned dairy calf intake, growth, nutrient digestibility, and ruminal fermentation | Journal of dairy science | LK Mitchell AJ Heinrichs | 2020/10/1 |
Symposium review: Strategies to improve the efficiency and profitability of heifer raising | PS Erickson JL Anderson KF Kalscheur GJ Lascano MS Akins | 2020/6/1 | |
Increasing grass hay inclusion level on weaned dairy calf growth, intake, digestibility, and ruminal fermentation | Journal of dairy science | LK Mitchell AJ Heinrichs | 2020/10/1 |
Symposium review: Colostrum management and calf nutrition for profitable and sustainable dairy farms | AJ Heinrichs CM Jones PS Erickson H Chester-Jones JL Anderson | 2020/6/1 | |
Impact of age at first calving on performance and economics in commercial dairy herds in Argentina | Livestock Science | María Paula Turiello Claudina Vissio Arlyn Jud Heinrichs Liliana Cristina Issaly A Larriestra | 2020/10/1 |
Comparison of immunoglobulin G absorption in calves fed maternal colostrum, a commercial whey-based colostrum replacer, or supplemented maternal colostrum | Journal of dairy science | AJ Lopez CM Jones AJ Geiger AJ Heinrichs | 2020/5/1 |
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 | AJ Lopez CM Jones AJ Geiger AJ Heinrichs | 2020/8/1 |
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 | GA Chishti IJ Salfer FX Suarez-Mena KJ Harvatine AJ Heinrichs | 2020/1/1 |
Consensus recommendations on calf-and herd-level passive immunity in dairy calves in the United States | Journal of dairy science | J Lombard N Urie F Garry S Godden J Quigley | 2020/8/1 |