共 50 条
- [41] THE EFFECT OF EXPOSURE OF HEIFER CALVES TO STAPHYLOCOCCUS-AUREUS ON THE INCIDENCE OF MASTITIS AT 1ST CALVING OKLAHOMA AGRICULTURAL EXPERIMENT STATION MISCELLANEOUS PUBLICATION, 1980, (107): : 184 - 185
- [42] EFFECT OF SEASON, PERIOD AND AGE AT 1ST CALVING ON PERSISTENCY OF 1ST LACTATION IN THARPARKAR-HOLSTEIN HALFBREDS INDIAN VETERINARY JOURNAL, 1983, 60 (07): : 545 - 549
- [43] ESTIMATION OF MILK-PRODUCTION IN NURSING COWS DURING EARLY LACTATION ANNALES DE ZOOTECHNIE, 1975, 24 (03): : 559 - 563
- [45] ESTIMATION OF GENETIC-PARAMETERS FOR MILK-PRODUCTION IN THE 1ST 3 LACTATIONS LIVESTOCK PRODUCTION SCIENCE, 1988, 20 (03): : 193 - 202
- [47] PHENOTYPIC STUDIES ON MILK-PRODUCTION IN 1ST 4 LACTATIONS OF MURRAH BUFFALOS INDIAN VETERINARY JOURNAL, 1984, 61 (03): : 218 - 221
- [49] EFFECT OF THE LEVEL OF CONCENTRATE SUPPLEMENTATION ON MILK-PRODUCTION OF GRAZING COWS CALVING DURING THE RAINY SEASON CUBAN JOURNAL OF AGRICULTURAL SCIENCE, 1986, 20 (01): : 15 - 24
- [50] PHENOTYPIC STUDIES ON MILK-PRODUCTION IN 1ST 4 LACTATIONS OF HARIANA COWS INDIAN VETERINARY JOURNAL, 1983, 60 (11): : 898 - 902