Results 41 to 50 of about 286,199 (314)

Regulation of Milk Protein Synthesis by Free and Peptide-Bound Amino Acids in Dairy Cows

Biology, 2021
Milk protein (MP) synthesis in the mammary gland of dairy cows is a complex biological process. As the substrates for protein synthesis, amino acids (AAs) are the most important nutrients for milk synthesis.
Miaomiao Zhou, Lianbin Xu, Fengqi Zhao, Hongyun Liu   +3 more
doaj   +1 more source

Animal lameness detection with radar sensing [PDF]

, 2018
Lameness is a significant problem for performance horses and farmed animals, with severe impact on animal welfare and treatment costs. Lameness is commonly diagnosed through subjective scoring methods performed by trained veterinary clinicians, but ...
Busin, Valentina, Fioranelli, Francesco, Jonsson, Nicholas, King, George, Le Kernec, Julien, Loukas, Charalampos, Shrestha, Aman, Tomlinson, Martin, Viora, Lorenzo, Voute, Lance   +9 more
core   +1 more source

Serum lipolysaccharide concentrations of dairy cows in pre- and postpartum period and with subclinical laminitis [PDF]

Journal of Central European Agriculture
The aim of this study was to compare the LPS blood concentrations and metabolic status in the peripartum period and in the late lactation phase in dairy cows.
Pavel Gomulec, Pavol Mudroň
doaj   +1 more source

Possible causes and treatment strategies for the estrus and ovulation disorders in dairy cows

The Journal of Reproduction and Development, 2022
The reproductive performance of dairy cows has declined, along with an increase in their milk yield. First-service conception rates in lactating dairy cows are often lower than 50%.
Natsumi ENDO
doaj   +1 more source

Progress on oxidative stress and natural phytogenic antioxidants in dairy cows

浙江大学学报. 农业与生命科学版, 2018
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, ZOU Yixuan, LIU Jianxin, LIU Hongyun   +3 more
doaj   +1 more source

Use of system fleckscore in the evaluation of body conformation in Slovak Spotted dairy cows

Acta Fytotechnica et Zootechnica, 2016
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 , Eva Strapáková, Peter Juhás   +2 more
doaj   +1 more source

Synergies in Agricultural Biodiversity Conservation: Decomposing the Interaction Between Nature Parks and Agri‐Environment Schemes

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Understanding how policy instruments with overlapping goals interact is crucial for leveraging their synergies. This study explores the mechanisms for regional nature parks (a form of protected areas that impose no restrictions on agriculture) to enhance the adoption of biodiversity‐conserving agri‐environment schemes (AES) in Switzerland ...
Yanbing Wang, Christian Ritzel, Antonia Kaiser, Gabriele Mack   +3 more
wiley   +1 more source

Altered rumen bacterial flora is associated with increased lipogenesis of adipose tissue in obese dairy cows before calving

Microbiome
Background Prepartum obesity predisposes dairy cows to a higher risk of postpartum metabolic disorder. Volatile fatty acids (VFA) produced through ruminal microbial fermentation of feed substrates serve as a key form of energy for dairy cows.
Chenxu Li, Guowen Liu, Yuting Yang, Zhaoxin Shi, Qi Shao, Zhiyuan Fang, Yuxiang Song, Wenwen Gao, Lin Lei, Xiliang Du, Xinwei Li   +10 more
doaj   +1 more source

Quality and Quantity of Dairy Cow Milk Production in View of Differences in Concentrate Use at KUD Kertajaya Kandangan, Kediri Regency, East Java

Journal of Applied Veterinary Science and Technology, 2023
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, Siti Eliana Rochmi, M. Gandul Atik Yuliani, Anwar Ma'ruf, Miyayu Soneta Sofyan, Agung Budianto Achmad, Dony Chrismanto   +6 more
doaj   +1 more source

Alteration of gene expression in mammary gland tissue of dairy cows in response to dietary unsaturated fatty acids [PDF]

, 2011
The aim of this study was to determine the effects of supplementing unprotected dietary unsaturated fatty acids (UFAs) from different plant oils on gene expression in the mammary gland of grazing dairy cows.
Baal, J., van, Jacobs, A.A.A., Kruijt, L., Mach Casellas, N., Smits, M.A.   +4 more
core   +2 more sources