Some Factors Affecting Age at Puberty and the First 90 Days of Lactation in Holstein Heifers

Author:

Menge A.C.,Mares S.E.,Tyler W.J.,Casida L.E.

Publisher

American Dairy Science Association

Subject

Genetics,Animal Science and Zoology,Food Science

Reference19 articles.

1. Variation in Some Factors Affecting the Length of Calving Intervals;Buch;J. Dairy Sci.,1959

2. The Economical Rearing of Dairy Heifers;Crichton;Proc. Nutrition Soc,1954

3. A Study of Variation in Twin Cattle. II. Fertility;Donald;J. Dairy Research,1953

4. Dairy Cattle and Milk Production;Eckles,1939

5. Dairy Cow Nutrition—Life-Time Project;Filmer;Rept. Dept. Agr. New Zealand,1952

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