Browsing by Author "Thrift, T.A."
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Sprott, L.R.; Thrift, T.A.; Carpenter, B.B. (AgriLife Extension, Texas A&M University System; Texas A&M University. Libraries, )The importance of the bull in a cattle breeding program often is underestimated. A cow is responsible for half the genetic material in only one calf each year, while the bull is responsible for half the genetic material ...