Late-gestation treatment of pregnant cows with trenbolone acetate does not increase subsequent...

Autor: Harting, M.A., de Avila, D.M.
Předmět:
Zdroj: Journal of Animal Science; May97, Vol. 75 Issue 5, p1190, 5p, 4 Charts, 3 Graphs
Abstrakt: Shows that late-gestation treatment with trenbolone acetate significantly increased weight gain of dams without demonstrating any androgenizing effects on the growth or physical characteristics of heifer calves. Selection of spring-calving crossbred and nulliparous cows; Administration of androgens during gestation; Evaluation of calving difficulty.
Databáze: Complementary Index