Abstract
The data from 555 normal pregnancies during a period of 6 years in a flock of Scottish Half bred ewes were examined for relationships between gestation length and litter size, birth weight, sex, and age of ewe. A' comparison of Scottish Half bred gestation lengths was also made with those of Specklefaced Welsh ewes.
Publisher
Cambridge University Press (CUP)
Subject
Genetics,Agronomy and Crop Science,Animal Science and Zoology
Reference12 articles.
1. Length of gestation in range sheep;Terrill;Amer. J. vet. Res.,1947
2. Spiegelberg O. (1891). Quoted by Clegg (1959).
3. Lambing in Relation to the Diet of the Pregnant Ewe
4. Use of Progestagen-Impregnated Sponges Inserted Intravaginally or Subcutaneously for the Control of the Oestrous Cycle in the Sheep
5. The gestation period of range sheep;Terrill;J. Anim. Sci.,1944
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