Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Hanfang Zeng"'
Publikováno v:
Frontiers in Veterinary Science, Vol 11 (2024)
This study investigated the effects of different combinations of antibacterial compounds (attapulgite, plant essential oils, and chitosan oligosaccharides) on growth performance, blood biochemical parameters, and rumen microbiome of calves. A total o
Externí odkaz:
https://doaj.org/article/d21db4eb748447948b1d402017726935
Publikováno v:
Animals, Vol 14, Iss 16, p 2294 (2024)
Holstein cattle are the main breed of dairy cattle in China. However, given the high degree of purebred selection of Holstein cattle, Chinese dairy cattle are increasingly being characterized by poor disease resistance, poor quality, and declining fe
Externí odkaz:
https://doaj.org/article/879fdc366df84f0cad38f2f8291c88b3
Publikováno v:
Microorganisms, Vol 12, Iss 8, p 1729 (2024)
Heat stress negatively affects lactation performance and rumen microbiota of dairy cows, with different breeds showing varying levels of heat tolerance. This study aimed to compare the lactation performance of Montbéliarde × Holstein (MH, n = 13) a
Externí odkaz:
https://doaj.org/article/5e48ed024e354766a4c372d3c1098102
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
Holstein cattle are well known for their high average milk yield but are more susceptible to disease and have lower fecundity than other breeds of cattle. The purpose of this study was to explore the relationship between ruminal metabolites and both
Externí odkaz:
https://doaj.org/article/f268e632180d469c80093def4fb3e13d
Publikováno v:
Frontiers in Veterinary Science, Vol 9 (2022)
Methionine hydroxy analogs (MHA) are widely used as the main sources of methionine in ruminant feed production. The purpose of this study was to explore the effect of using MHA supplements such as MHA as a salt of calcium (MHA-Ca) and 2-hydroxy-4-(me
Externí odkaz:
https://doaj.org/article/eda1dca900eb424797be3980dfadc731
Publikováno v:
Antibiotics, Vol 12, Iss 7, p 1144 (2023)
This research aimed to investigate the effects of a palygorskite-based antibacterial agent (PAA) as an alternative to antibiotics on growth performance, blood parameters, and rumen microbiota in sheep. A total of 120 sheep were randomly divided into
Externí odkaz:
https://doaj.org/article/4e978eb29fc847bbac0ecd06bf3b0c0f
Publikováno v:
Biomolecules, Vol 13, Iss 2, p 390 (2023)
Heat stress (HS) is directly correlated to mammary gland dysfunction in dairy cows, especially in summer. The hypothalamic−pituitary−mammary gland axis (HPM axis) plays an important role in the regulation of stress response and lactation physiolo
Externí odkaz:
https://doaj.org/article/0c06ad53a83843738aea498a2d1a4a94
Publikováno v:
Metabolites, Vol 13, Iss 2, p 169 (2023)
This experiment was conducted to evaluate the effects of a methionine hydroxy analog (MHA) on in vitro gas production, rumen fermentation parameters, and rumen microbiota. Two different MHA, 2-hydroxy-4-(methylthio) butanoic acid isopropyl ester (HMB
Externí odkaz:
https://doaj.org/article/11695d08ad084c63aca21d4f5c539a68
Autor:
Hanfang Zeng, Haibin Xia, Xinling Wang, Yue Wang, Jian Fang, Shujie Li, Yunfei Zhai, Zhaoyu Han
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 1, p 888 (2023)
Heat stress (HS) is directly correlated with mammary gland dysfunction and the hypothalamic-pituitary-mammary gland (HPM) axis is involved in regulating stress responses and lactation in dairy cows. Circular RNAs (circRNAs) play major roles in regula
Externí odkaz:
https://doaj.org/article/582020baf2334165887b26a2dd415f2e
Publikováno v:
Asian-Australasian Journal of Animal Sciences, Vol 32, Iss 1, Pp 63-71 (2019)
Objective The aim of the study was to investigate the effect of zinc-bearing palygorskite (Zn-Pal) on rumen fermentation by in vitro gas-production system. Methods In trial, 90 incubators were evenly divided into five groups: control (0% Zn-Pal), tre
Externí odkaz:
https://doaj.org/article/ea32729dddf840689f2a7d949814d542