共 50 条
- [23] RELATIONS BETWEEN MILK-YIELD, UDDER HEALTH AND MILK AND BLOOD PROTEIN POLYMORPHISMS IN DAIRY-COWS ZUCHTUNGSKUNDE, 1990, 62 (01): : 3 - 14
- [25] THE RELATIONSHIP BETWEEN MASTITIS AND MILK-YIELD KIELER MILCHWIRTSCHAFTLICHE FORSCHUNGSBERICHTE, 1985, 37 (03): : 224 - 232
- [28] GENETIC-PARAMETERS OF MILK-YIELD IN JERSEY COWS INDIAN VETERINARY JOURNAL, 1990, 67 (08): : 711 - 714
- [29] RELATIONSHIP BETWEEN MILK PROGESTERONE CONCENTRATION AND MILK-YIELD, FAT AND TOTAL NITROGEN-CONTENT BRITISH VETERINARY JOURNAL, 1976, 132 (05): : 477 - 486
- [30] RELATIONS BETWEEN UDDER HEALTH AND MILK-YIELD OF FRIESIAN DAIRY-COWS ARCHIV FUR EXPERIMENTELLE VETERINARMEDIZIN, 1990, 44 (01): : 29 - 34