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- [4] Effect of weaning age and supplementation on beef heifers growth REVISTA BRASILEIRA DE ZOOTECNIA-BRAZILIAN JOURNAL OF ANIMAL SCIENCE, 2004, 33 (06): : 2086 - 2094
- [9] PROTEIN SPARING EFFECT AND PERFORMANCE OF GROWING AND FINISHING STEERS FED MONENSIN MICHIGAN AGRICULTURAL EXPERIMENT STATION RESEARCH REPORT, 1979, (388): : 45 - 57
- [10] Effect of weaning age on growth and carcass characteristics of beef steers REVISTA BRASILEIRA DE ZOOTECNIA-BRAZILIAN JOURNAL OF ANIMAL SCIENCE, 2007, 36 (03): : 596 - 602