GESTATION LENGTH AND BIRTH WEIGHT IN CATTLE AND BUFFALOES - A REVIEW

[41] DAVIS HP, 1955, 177 NEBR AGR EXPT ST

[42] DAVIS HP, 1956, 179 NEBR AGR EXPT ST

[43] BIRTH WEIGHT AS A CRITERION OF SELECTION IN BEEF CATTLE [J]. JOURNAL OF ANIMAL SCIENCE, 1947, 6 (03) : 247 - 257

[44] de ABREU J. C., 1949, REV AGRIC [PIRACICABA], V24, P231

[45] DEABREU JC, ABA, V18, P552

[46] HERITABILITY OF THE LENGTH OF THE GESTATION PERIOD IN DAIRY CATTLE [J]. JOURNAL OF DAIRY SCIENCE, 1959, 42 (04) : 598 - 606

[47] STUDIES ON GESTATION PERIOD AND POST-PARTUM HEAT OF FRIESIAN CATTLE IN EGYPT [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1961, 57 (03) : 325 - &

[48] DESSOUKY FI, ABA, V30, P968

[49] DINKHAUSER F., 1944, Zuchtungskunde, V19, P23

[50] DINKHAUSER F, ABA, V12, P194

[41] DAVIS HP, 1955, 177 NEBR AGR EXPT ST

[42] DAVIS HP, 1956, 179 NEBR AGR EXPT ST

[43] BIRTH WEIGHT AS A CRITERION OF SELECTION IN BEEF CATTLE [J]. JOURNAL OF ANIMAL SCIENCE, 1947, 6 (03) : 247 - 257

[44] de ABREU J. C., 1949, REV AGRIC [PIRACICABA], V24, P231

[45] DEABREU JC, ABA, V18, P552

[46] HERITABILITY OF THE LENGTH OF THE GESTATION PERIOD IN DAIRY CATTLE [J]. JOURNAL OF DAIRY SCIENCE, 1959, 42 (04) : 598 - 606

[47] STUDIES ON GESTATION PERIOD AND POST-PARTUM HEAT OF FRIESIAN CATTLE IN EGYPT [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1961, 57 (03) : 325 - &

[48] DESSOUKY FI, ABA, V30, P968

[49] DINKHAUSER F., 1944, Zuchtungskunde, V19, P23

[50] DINKHAUSER F, ABA, V12, P194