共 50 条
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- [2] REPRODUCTIVE-PERFORMANCE OF BEEF-COWS FOLLOWING TEMPORARY REMOVAL OF CALVES [J]. PROCEEDINGS OF THE NEW ZEALAND SOCIETY OF ANIMAL PRODUCTION, 1982, 42 : 83 - 85
- [3] REPRODUCTIVE-PERFORMANCE OF BEEF-COWS TREATED WITH IVERMECTIN BEFORE CALVING [J]. MODERN VETERINARY PRACTICE, 1986, 67 (05): : 462 - 464
- [4] EFFECT OF NUTRITION AND OTHER FACTORS ON REPRODUCTIVE-PERFORMANCE OF BEEF-COWS [J]. ANIMAL PRODUCTION, 1977, 24 (FEB): : 131 - 131
- [5] INFLUENCE OF MANGANESE, COPPER AND ZINC ON REPRODUCTIVE-PERFORMANCE OF BEEF-COWS [J]. NUTRITION REPORTS INTERNATIONAL, 1986, 34 (02): : 287 - 293
- [7] EFFECTS OF SUCKLING ON POSTPARTUM REPRODUCTIVE-PERFORMANCE OF BEEF-COWS AND GROWTH OF THEIR CALVES [J]. JARQ-JAPAN AGRICULTURAL RESEARCH QUARTERLY, 1987, 21 (03): : 218 - 225
- [9] THE REPRODUCTIVE-PERFORMANCE, MOTHERING ABILITY, AND PRODUCTIVITY OF CROSSBRED AND TSWANA BEEF-COWS IN BOTSWANA [J]. ANIMAL PRODUCTION, 1982, 35 (DEC): : 421 - 426