The Breed and Sex Effect on the Carcass Size Performance and Meat Quality of Yak in Different Muscles
- 한국축산식품학회
- Food Science of Animal Resources
- Korean Journal for Food Science of Animal Resources 제36권 제2호
- : SCOPUS, SCIE, KCI등재
- 2016.04
- 223 - 229 (7 pages)
The carcass size performances and the meat quality of Gannan and Sibu yak were determined using M. supraspinatus (SU), M. longissimus thoracis (LT) and M.quadriceps femoris (QF). It is found that Sibu yak had significantly higher carcass weight (CW) than Gannan yak with difference of nearly 40 kg, as well as significantly higher eye muscle area (EMA), carcass thorax depth (CTD), round perimeter (RP), etc. The carcass performances of steer yak were significantly higher than heifer yak except meat thickness at round (MTR) (p0.05). The variation of meat quality of yak from breed is up to 59.46% of total variation according to PCA. It is shown that the difference between breeds, for Gannan yak and Sibu yak, plays an important role in carcass size performance and meat quality.