Effects of age on slaughter performance and meat quality of Binlangjang male buffalo

Saudi Journal of Biological Sciences
Qing LiHuaming Mao

Abstract

Twelve representative buffalo were selected from 22 suckling calves, 41 weaned calves, 57 reserve bulls and 20 adult bulls for slaughter. The study aims to assess the effect of age on dressing percentage, meat percentage and carcass meat yield and physico-chemical properties of longissimus dorsi and biceps femoris, and to evaluate the correlation between live weight and marbling, backfat thickness, rib eye area. The results showed that the slaughter performance and meat quality of Binlangjang male buffalo showed an obvious change with age. The dressing percentage decreased from 54.93% to 51.22% with the increase of age, while meat percentage and carcass meat yield increased gradually with age, which were 34.58-38.59%, 62.95-75.34%; Marbling, backfat thickness and rib eye area increased with age, and there was significant difference between the situation before 3 months and after 12 months of age (P < 0.05). The moisture content was maximum at birth, which then gradually decreased, but the difference was insignificant (P > 0.05). The levels of fat, protein, cholesterol and inosine acid were significantly different before 3 months of age from those after 12 months (P < 0.05). Cholesterol content was negatively correlated with age...Continue Reading

Citations

May 9, 2021·Scientific Data·Tashina PeterssonSimona Castaldi
Jul 28, 2021·Tropical Animal Health and Production·Adem TuranBulent Ekiz
Aug 8, 2021·Animals : an Open Access Journal From MDPI·Liliana Di Stasio, Alberto Brugiapaglia

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