Đăng nhập
 
Tìm kiếm nâng cao
 
Tên bài báo
Tác giả
Năm xuất bản
Tóm tắt
Lĩnh vực
Phân loại
Số tạp chí
 

Bản tin định kỳ
Báo cáo thường niên
Tạp chí khoa học ĐHCT
Tạp chí tiếng anh ĐHCT
Tạp chí trong nước
Tạp chí quốc tế
Kỷ yếu HN trong nước
Kỷ yếu HN quốc tế
Book chapter
Tạp chí quốc tế 2022
Số tạp chí 9(2022) Trang: 1-11
Tạp chí: Frontiers in Veterinary Science

The goal of this study was to investigate the effects of a standard total mixed ration
(TMR) with containing anthocyanin-rich plants on animal performance, blood biochemical
indices, rumen fermentation, microbial composition, and carcass characteristics in meat
goats. Thirty-six healthy crossbred Thai-native Anglo-Nubian male goats (14.42 ± 0.6 kg)
were used to compare the possibility of using anthocyanin-rich black cane silage (AS)
in place of Napier grass silage (NS) as a functional feed resource. All goats received
a 90-d routine feeding consisting of two experimental diets that were isocaloric and
isonitrogenous: the control group received TMR containing 50% NS (NS; n = 18), and
one group received TMR containing 50% AS (AS; n = 18). Average daily weight gain
(ADG) and dry matter intake (DMI) were measured as indicators of performance. At
the end of the experiment, meat, blood, and rumen samples were collected. There
were no differences between the two groups in terms of final body weight, ADG,
DMI, or ADG/DMI. There were no differences in rumen pH or total volatile fatty acids
(VFAs); however, rumen ammonia N concentrations were lower in the AS group than
in the NS group. Individual VFA concentrations varied, with AS group containing more
Ruminococcus albus and NS group containing more methanogenic bacteria. Blood
biochemical indices varied, with NS group having higher TBARS concentration and AS
group having higher concentrations of TAC, SOD, CAT, GSH-Px, and GSH-Rx. Goat
meat from the AS group had higher levels of intramuscular fat and was more tender
compared to goat meat from the NS group. The feeding of anthocyanin-rich black cane
appears to be an attractive alternative for Napier grass in the nutrition of meat goats. The
current results indicate that the feeding of a TMR containing 50% anthocyanin-rich black
cane alleviates oxidative stress and promotes the production of tender meat.
Keywords: anthocyanins, antioxidant capacity, agricultural waste, animal performance, carcass characteristics,
rumen

Các bài báo khác
Số tạp chí 53(2022) Trang: 751–763
Tạp chí: Bulletin of the Brazilian Mathematical Society, New Series
Số tạp chí ahead-of-print(2022) Trang: 2397-3757
Tạp chí: Maritime Business Review
Số tạp chí 23(2022) Trang: 265–276
Tạp chí: Journal of Ecological Engineering
Số tạp chí 2022(2022) Trang: 1-7
Tạp chí: Applied and Environmental Soil Science
Số tạp chí 1(2022) Trang: 1-6
Tạp chí: Legume Research- An International Journal


Vietnamese | English






 
 
Vui lòng chờ...