共 50 条
- [21] SOURCES OF GENETIC-VARIATION IN ENERGETIC EFFICIENCY OF DAIRY-COWS LIVESTOCK PRODUCTION SCIENCE, 1995, 44 (02): : 87 - 97
- [22] PHENOTYPIC AND GENETIC ASSOCIATION BETWEEN FERTILITY AND PRODUCTION IN DAIRY-COWS LIVESTOCK PRODUCTION SCIENCE, 1989, 21 (01): : 1 - 12
- [23] GENETIC-VARIATION IN MILK ACETONE IN SWEDISH DAIRY-COWS JOURNAL OF VETERINARY MEDICINE SERIES A-ZENTRALBLATT FUR VETERINARMEDIZIN REIHE A-PHYSIOLOGY PATHOLOGY CLINICAL MEDICINE, 1986, 33 (08): : 600 - 608
- [24] ESTIMATION OF GENETIC-PARAMETERS OF THE INITIAL YIELD IN DAIRY-COWS ARCHIV FUR TIERZUCHT-ARCHIVES OF ANIMAL BREEDING, 1995, 38 (02): : 149 - 154
- [29] FATS FOR LACTATING DAIRY-COWS SOUTH AFRICAN JOURNAL OF ANIMAL SCIENCE-SUID-AFRIKAANSE TYDSKRIF VIR VEEKUNDE, 1991, 21 (01): : 1 - 10