Article
Effects of differential ewe condition at mating and early postmating nutrition on embryo survival.
Journal of animal science - 1 Oct 1991
West K S, Meyer H H, Nawaz M
Abstract excerpt
Ewes in two trials were given either a high (H) or a low (L) level of premating nutrition for 19 wk followed by 6 wk of either H or L postmating nutrition to examine effects on reproductive performance. Trial 1 ewes were 5- to 8-yr-old Polypays and Trial 2 ewes were 3-yr-old Polypay and Coopworth x Polypay crosses. Ewes given L nutrition premating were either immunized with...
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