Titlebook: Calving Problems and Early Viability of the Calf; A Seminar in the EEC B. Hoffmann,I. L. Mason,J. Schmidt Book 1979 ECSC, EEC, EAEC, Brusse

Heretical

T1 Black Holes and Gray Matter Damageers..In the present investigation, the relative importance of genetic factors, divided into characters relating to the calf and those concerning the dam, was analysed. A heritability of 10% was found for calving performance of both the direct and the maternal character at first calving. For stillbir

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APO

hazard

Hibiki Kawamata,Giovanni Manfrediuence of the sire, the type and birth weight of the calf, the age of the mother. Data on crosses between Blue-White bulls and Black-and-White cows are also given. The problem of selection against calving difficulties in the Blue-White breed is discussed.

手铐

Selection for Double-Muscling and Calving Problemsuence of the sire, the type and birth weight of the calf, the age of the mother. Data on crosses between Blue-White bulls and Black-and-White cows are also given. The problem of selection against calving difficulties in the Blue-White breed is discussed.

急性

f the European Communities, as part of the EEC programme of co­ ordination of research on beef production. The programme was drawn up by a combined scientific working group on Genetics and Selection and on Nutrition and Management on behalf of the Beef Production Committee. The working group consist

发酵

Other Neurodegenerative Conditions higher for male calves than for female calves..Selection on gain parameters has negative side effects on calving performance. Therefore, selection after performance test should be based on an index in which birth weight or starting weight is kept constant.

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