[Objective] To explore the effects of Chinese herb additive on milk yield and anti-heat stress ability of Holstein diary cow. [Method] A total of 36 Holstein cows at same parity and with similar milk yield were random...[Objective] To explore the effects of Chinese herb additive on milk yield and anti-heat stress ability of Holstein diary cow. [Method] A total of 36 Holstein cows at same parity and with similar milk yield were randomly divided into three groups, namely, control group, Chinese medi- cine group I and Chinese medicine group I1. The cows in the Chinese medicine group I were fed basal diet containing 4% compound Chinese herb additive; those in the Chinese medicine group II were fed basal diet containing 3% compound Chinese herb additive; and those in the control group were fed common basal diet. All cows in the three groups were analyzed comparatively. [Result] Supplementing some compound Chinese herb ad- ditive into basal diet increased milk yield and anti-heat stress ability of Holstein cows, besides, it also decreased cow diseases like cow mastitis. The Chinese medicine group I generated the highest economic benefit of practical production. [ Conclusion] Supplementing Chinese herb additive in- to basal diet is an effective way to relieve heat stress and increase milk yield.展开更多
Researches showed that many Chinese herb medicines can improve chicken growth performance not only by their pharmacological function, but also by the improvement of antioxidant function, immunity and disease resistanc...Researches showed that many Chinese herb medicines can improve chicken growth performance not only by their pharmacological function, but also by the improvement of antioxidant function, immunity and disease resistance of chicken. The menace to human health and environment has occurred since too much antibiotics have been used as growth-promoting additives in long term in chicken industry. Therefore, research on replacement of antibiotics by Chinese herb medicines as additives for chicken growth is underway. This paper summarized some research results in the topic briefly to provide information for researchers and readers.展开更多
基金supported by Scientific Research and Technological Development Planning Issues of Guangxi Agricultural Vocational Technical College(A060505)
文摘[Objective] To explore the effects of Chinese herb additive on milk yield and anti-heat stress ability of Holstein diary cow. [Method] A total of 36 Holstein cows at same parity and with similar milk yield were randomly divided into three groups, namely, control group, Chinese medi- cine group I and Chinese medicine group I1. The cows in the Chinese medicine group I were fed basal diet containing 4% compound Chinese herb additive; those in the Chinese medicine group II were fed basal diet containing 3% compound Chinese herb additive; and those in the control group were fed common basal diet. All cows in the three groups were analyzed comparatively. [Result] Supplementing some compound Chinese herb ad- ditive into basal diet increased milk yield and anti-heat stress ability of Holstein cows, besides, it also decreased cow diseases like cow mastitis. The Chinese medicine group I generated the highest economic benefit of practical production. [ Conclusion] Supplementing Chinese herb additive in- to basal diet is an effective way to relieve heat stress and increase milk yield.
基金Supported by Science and Technology Major Project of Guangxi Province(AA17204024)Guangxi District Public Welfare Research Institutes Basic Research Business Expenses Project(2018-04)
文摘Researches showed that many Chinese herb medicines can improve chicken growth performance not only by their pharmacological function, but also by the improvement of antioxidant function, immunity and disease resistance of chicken. The menace to human health and environment has occurred since too much antibiotics have been used as growth-promoting additives in long term in chicken industry. Therefore, research on replacement of antibiotics by Chinese herb medicines as additives for chicken growth is underway. This paper summarized some research results in the topic briefly to provide information for researchers and readers.
