家畜生态学报2011,Vol.32Issue(4):41-45,5.
玉山黑猪与巴克夏、长白二元杂交猪屠宰及肉质性能比较研究
Comparison of Slaughter performance and Meat Traits of Yushan Black Pig and Barke summer and Long White Tow-way Cross Breed
摘要
Abstract
To compare the difference between slaughter performance and meat traits of Bayu and Chan-gyu two-way cross breed, the experiment selected two nests of Barke Summer × Yushan Black pig, Chang-bai× Yushan Black pig of same ages and close weight as the material to raise under the same feeding model. The tested pigs were slaughtered when the mean weight reached 135 kg (350 dage) according to NY/ T825 -2004 method. The results showed that there was extreme difference between two groups on body weight, bark thickness, papar rate, water loss rate, a* and fat content (P<0. 01), there was significant difference between two groups on eye muscle area, average back fat thickness and fat percentage (P<0. 05). The content of SA, Linoleic, Arachidic and ARA were higher than that of Bayu group, among which SA was 14. 75% higher than that of the latter, with a'significant difference (P>0. 05), but the general difference of the two groups were insignificant (P>0. 05).关键词
玉山黑猪/屠宰性能/胴体性能/肉质性能Key words
Yushan Black Pig/ slaughter performance/ carcass performance/ meat traits分类
农业科技引用本文复制引用
万明春,杨群,梅卫军,肖海红,霍俊宏,周泉勇,李小光..玉山黑猪与巴克夏、长白二元杂交猪屠宰及肉质性能比较研究[J].家畜生态学报,2011,32(4):41-45,5.基金项目
“十一五”江西省科技支撑项目“优质高效玉山黑猪新品系选育” ()