Breed of Sire and Dam Comparisons for Preweaning Traits under Commercial Beef Cattle Conditions

Autor: Absher, C. W., Thrift, F. A., Gallion, S. R.
Předmět:
Zdroj: Journal of Animal Science; Apr1978, Vol. 46 Issue 4, p977, 0p
Databáze: Complementary Index