Browsing by Title "G - Agricultural Guides (University of Missouri--Columbia. Extension) ; 02016 (1993)"

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  • Reproductive anatomy and physiology of the bull (1993) 

    Whittier, Jack C. (University of Missouri--Columbia. Extension Division, 1993)
    Good reproductive performance of a bull is necessary to obtain a high percent calf crop when natural service is used for breeding. A bull must be fertile, capable and willing to mate a large number of cows during a short ...