RELATIONSHIPS AMONG FACTORS ASSOCIATED WITH MOTHERING ABILITY IN BEEF CATTLE

[11] KNOX JH, 1945, NM AGR EXP STA PRESS, V1004

[12] INFLUENCE OF SEX, SEASON OF BIRTH AND AGE OF DAM ON ECONOMIC TRAITS IN RANGE BEEF CATTLE [J]. JOURNAL OF ANIMAL SCIENCE, 1955, 14 (02) : 386 - 397

[13] KOCH ROBERT M., 1951, JOUR ANIMAL SCI, V10, P768

[14] MCCORMICK WC, 1956, GA AGR EXP STA TECH, V5

[15] MUNRO J, 1955, BRIT J ANIMAL BEHAVI, V4, P34

[16] OWEN J. B., 1957, Journal of Agricultural Science, V48, P387, DOI 10.1017/S0021859600032913

[17] MILK YIELD OF HILL EWES [J]. NATURE, 1953, 172 (4379) : 636 - 637

[18] SOJETADO R. M., 1952, Philippine Agriculturist, V35, P572

[19] STONAKER HH, 1958, COL AGR EXP STA B S, V501

[20] WILLARD HS, 1948, WYO AGR EXP STA B, V286

[11] KNOX JH, 1945, NM AGR EXP STA PRESS, V1004

[12] INFLUENCE OF SEX, SEASON OF BIRTH AND AGE OF DAM ON ECONOMIC TRAITS IN RANGE BEEF CATTLE [J]. JOURNAL OF ANIMAL SCIENCE, 1955, 14 (02) : 386 - 397

[13] KOCH ROBERT M., 1951, JOUR ANIMAL SCI, V10, P768

[14] MCCORMICK WC, 1956, GA AGR EXP STA TECH, V5

[15] MUNRO J, 1955, BRIT J ANIMAL BEHAVI, V4, P34

[16] OWEN J. B., 1957, Journal of Agricultural Science, V48, P387, DOI 10.1017/S0021859600032913

[17] MILK YIELD OF HILL EWES [J]. NATURE, 1953, 172 (4379) : 636 - 637

[18] SOJETADO R. M., 1952, Philippine Agriculturist, V35, P572

[19] STONAKER HH, 1958, COL AGR EXP STA B S, V501

[20] WILLARD HS, 1948, WYO AGR EXP STA B, V286