澳洲楼来牛改良本地黄牛效果观察

A Survey on Effect of Improvement of Crossing Australia LowLine With Local Cattle

澳洲楼来牛具有生长速度快,早熟,易肥,饲料转化率高,屠宰率高,肉质好和耐粗饲,适应能力强等特点。用来改良昭平本地黄牛,在以放牧为主的粗放饲养条件下,通过观察楼黄一代牛与本地黄牛在体型外貌、生长速度、肉用性能等方面的效果,探讨改良昭平本地黄牛较理想的当家品种,以适应农村农户粗放饲养的特点。

Austrialian Lowline cattle is characterized by fast growing, earlier mature, easily-getting fat, highly feed transfering level, good quality meat and being adaptive to rough feed as well as to new environment. A survey on effect of improvement of crossing Australia LowLine with local cattle was conducted, such as the figure, appearance and meat quality type of the hybrid cattle etc. An ideal variety of cattle produced from the local cattle, which is adaptive to the rural area of Zhaoping, was explored in this paper, so that the new hybrid cattle would be adapt to the local farmers＇ custum of rasing animal.