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pro vyhledávání: '"Grace Nyhuis"'
Autor:
Brent C. Credille, Jason D. Duggin, Arthur L. Jones, Grace Nyhuis, Pedro L. P. Fontes, R. Lawton Stewart, Roy D. Berghaus
Publikováno v:
Journal of the American Veterinary Medical Association. :1-7
OBJECTIVE To identify growth and reproductive measurements that can be used to select heifers with the potential to be more reproductively efficient. SAMPLE A total of 2,843 heifers consigned to the Georgia Heifer Evaluation and Reproductive Developm