Results 61 to 70 of about 468,553 (305)
Progress on oxidative stress and natural phytogenic antioxidants in dairy cows
Oxidative stress has a negative impact on production performance, reproductive performance and disease resistance of dairy cows. It is particularly serious for high-producing dairy cows.
LI Yongxin +3 more
doaj +1 more source
This study aimed to investigate the potential of a mannan‐rich fraction (MRF) as a dietary intervention to alleviate weaning stress in piglets. Our results revealed that MRF could alleviate weaning stress by modulating the gut microbiota and the TLR5/NF‐κB signaling pathway, offering a novel and sustainable alternative to antibiotic use in swine ...
Yutong Lu +8 more
wiley +1 more source
Quantification of sleep in dairy cows in three different stages of lactation [PDF]
The aim of this project was to quantify the total sleep time in modern dairy cows during 24-hour periods and to investigate whether the total amount of sleep as well as time spent in different sleep stages varies between the dry period, early- and peak ...
Nilsson, Emma
core +1 more source
Use of system fleckscore in the evaluation of body conformation in Slovak Spotted dairy cows
Paper is focused to use of the Fleckscore system for evaluation of main body conformation traits – body frame, musculature, feet & legs and udder in the Slovak Spotted dairy cows in the first lactations (n = 15,779), in the second lactations (n = 2,138)
Peter Strapák +2 more
doaj +1 more source
Background: Differences in the use of concentrates in dairy cows cause differences in the quantity and quality of milk produced. Purpose: To compare the quality and quantity of milk between dairy cows fed concentrate A and concentrate B.
Oriza Cahya Rahmadiati +6 more
doaj +1 more source
Cleanliness scores as indicator of klebsiella exposure in dairy cows [PDF]
This study was designed to explore the relationship between cow and udder cleanliness scores and the risk of isolation of Klebsiella spp. from lower hind legs and teat ends, respectively. The distribution of Klebsiella species was compared among isolates
Schukken, Y. H. +10 more
core +1 more source
Source attribution figure for human and dogs Brucella canis infections. ABSTRACT We report a rare occurrence of genetic material from both Brucella canis and B. melitensis detected in a domesticated dog from Jiangsu Province, China. The detection was confirmed through serological assays, quantitative PCR (qPCR), metagenomic and genomic sequencing ...
Shengxin Ge +4 more
wiley +1 more source
Claw diseases are the dominant cause of lameness in dairy cows and a risk factor for mastitis
Lameness and mastitis are two of the most economically important issues for the dairy industry. This study aimed to obtain a clearer analysis of the link between mastitis and lameness in dairy cows using the Mastitis Score and detecting the pathogens ...
V Hisira +5 more
doaj +1 more source
PATHOGENESIS OF LAMINITIS IN DAIRY COWS
The lameness is the earliest but also the most important clinical symptom of the achropodium diseases in cattle. According to literary data, in 90% of cases, the cause of lameness is localized in the hooves, and in 10% of cases it is in other anatomical parts of the limb.
Bojkovski, Jovan +10 more
openaire +3 more sources
Genetic Relationship of Body Energy and Blood Metabolites with Reproduction in Holstein Cows [PDF]
Body condition score (BCS), energy content (EC), cumulative effective energy balance (CEEB), and blood serum concentrations of glucose, beta-hydroxybutyrate (BHBA), and nonesterified fatty acids ( NEFA) were measured throughout first lactation in 497 ...
Arsenos, G. +5 more
core +1 more source

