CAJ | 학술논문

[目的]为了进一步掌握利鲁牛的选育效果。[方法]选择18月龄和30月龄利鲁牛公牛各6头进行生长发育测定及屠宰试验。[结果]利鲁牛18月龄和30月龄的体重、体尺、肉用性能如屠宰率、净肉率、肉骨比等显著高于文献报道的同年龄阶段利鲁F1、鲁西黄牛的屠宰性能。[结论]利鲁牛生长发育快,产肉性能明显优于鲁西黄牛,值得推广应用。
[목적]위료진일보장악리로우적선육효과。[방법]선택18월령화30월령리로우공우각6두진행생장발육측정급도재시험。[결과]리로우18월령화30월령적체중、체척、육용성능여도재솔、정육솔、육골비등현저고우문헌보도적동년령계단리로F1、로서황우적도재성능。[결론]리로우생장발육쾌,산육성능명현우우로서황우,치득추엄응용。
【Objective】The purpose was to master the selection effects of LI-LU Cattle.【Method】Growth and development and slaughter performance of 18-mon and 30-mon LI-LU Cattle were measured.【Result】The body weight,body size and meat performance such as dressing percentage,meat percentage,meat-bone ratio of 18-mon and 30-mon LI-LU Cattle were higher than LI-LU F1 and Lu-XI yellow cattle.【Conclusion】Growth and development and meat performance of LI-LU Cattle were better than Lu XI yellow cattle,which was worthy to be spread and exploitation.