Khả năng tăng khối lượng và tiêu tốn thức ăn của lợn lai y(lrxmcth), lr(yxmcth) và y(pixmcth) nuôi tại lào cai

• Tác giả: Hồng Tuyến Giang
• Ngôn ngữ: vie
• Ký hiệu phân loại: 636.3 Smaller ruminants Sheep
• Thông tin xuất bản: Nông nghiệp & Phát triển nông thôn, 2012
• Mô tả vật lý: 66-71
• Bộ sưu tập: Metadata
• ID: 634057

Tóm tắt

Data from 40 Y(LRxMCth), 40 LR(YxMCth) and 40 Y(PixMCth) fattener, rearing in small holders at Bao Thang district, belonging Lao Cai province, from 2007 to 2011 were used for studying the production traits and the effective factors on these traits. Average daily gain (ADG) of Y(LRxMCth). LR(YxMCth) a.ld Y(PixMCth) was 634.35, 635.76 and 649.23 g/day. The ADG of Y(PixMCth) was higher than those in Y(LRxMCth) and LR(YxMCth). The ADG of Y(LRxMCth), LR(YxMCth) and Y(PixMCth) fattening pigs was not effected by seasons and places factor (P0.05). Feed conversion ratio (FCR) of Y(LRxMCth). LR(YxMCth) and Y(PixMCth) was 3.22. 3.19 and 3.10 kg/kg.