Short-chain fatty acids (SCFA) are principal nutrient substrates of intestinal epithelial cells that regulate the epithelial barrier in yaks. Until now, metagenomics sequencing has not been reported in diarrheal yaks.
Kun Li +13 more
doaj +2 more sources
This study compared the growth performance, serum biochemical indicators, rumen fermentation parameters, rumen bacterial structure, and fecal bacterial structure of cattle and yaks fed for two months and given a feed containing concentrate of a roughage ...
Xiaojing Liu +9 more
doaj +2 more sources
Multi-omics insights into the energy compensation of rumen microbiota of grazing yaks in cold season [PDF]
BackgroundThe ability of yaks to adapt to the extreme environment of low temperatures and hypoxia at cold seasons on the Qinghai-Tibet Plateau (QTP) is related to the host genome; however, the convergent evolution of rumen microbiomes in host adaption is
Jie Bai +3 more
doaj +2 more sources
Multiomics of yaks reveals significant contribution of microbiome into host metabolism
An intensive feeding system might improve the production cycle of yaks. However, how intensive feeding system contributes to yak growth is unclear. Here, multi-omics, including rumen metagenomics, rumen and plasma metabolomics, were performed to classify
Paramintra Vinitchaikul +11 more
core +2 more sources
The objective of this study was to explore the molecular mechanism for male sterility of yak hybrids based on two demethylases. Total RNA was extracted from the testes of adult yaks (n = 10) and yak hybrids (cattle−yaks, n = 10).
Zhenhua Shen +3 more
doaj +2 more sources
Seasonal Prevalence and Novel Multilocus Genotypes of Giardia duodenalis in Yaks (Bos grunniens) in Qinghai Province, Western China [PDF]
Background: Giardia duodenalis is an important opportunistic zoonotic intestinal protozoon, which could parasitize yaks. However, a few studies have been conducted on the seasonal infection of G. duodenalis in yaks in China.
Jun-ke Song +7 more
doaj +2 more sources
Effect of Rumen-Protected Lysine Supplementation on Growth Performance, Blood Metabolites, Rumen Fermentation and Bacterial Community on Feedlot Yaks Offered Corn-Based Diets [PDF]
Feedlots rely on corn-based total mixed rations (TMR) to finish yaks. However, corn is markedly deficient in lysine and, therefore, we hypothesized that feedlot yaks supplemented with rumen-protected lysine (RPLys) would improve performance. To test this
Yan Li +9 more
doaj +2 more sources
Altitude influences microbial diversity and herbage fermentation in the rumen of yaks [PDF]
Publication history: Accepted - 27 November 2020; Published online - 4 December 2020Background: Rumen microbiota in ruminants are vital for sustaining good rumen ecology, health, and productivity.
Yan, Tianhai +3 more
core +2 more sources
Genome-Wide Association Study of Body Weight Trait in Yaks
SIMPLE SUMMARY: The yak is the largest mammal in the Qinghai–Tibetan Plateau and also supplies necessary sources of food and finance for the Tibetan people. Their body weight is a valuable trait for breeding.
Li, Xiaowei +9 more
core +2 more sources
Feeding systems influence the rumen resistome in yaks by changing the microbiome [PDF]
The rumen microbiome serves as a reservoir of antibiotic-resistance genes (ARGs) with significant implications for public health. This study aimed to investigate the effects of different feeding systems on the rumen resistome in yaks.
Shuli Yang +6 more
doaj +2 more sources

