Zobrazeno 1 - 10
of 36 286
pro vyhledávání: '"Dairy cows"'
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 7810-7821 (2024)
ABSTRACT: In modern breeding systems, cows are subjected to many stress factors. Animals fed a high-grain diet may have a decreased rumen pH, which would lead to subacute ruminal acidosis syndrome. The aim of this study was to investigate the evoluti
Externí odkaz:
https://doaj.org/article/2f2988ed6e6a457d994b58b0b07ec2eb
Autor:
J. Caballero-Villalobos, E.G. Ryan, M. McGrath, L. O'Grady, C.G. McAloon, D.A. Graham, F. McCoy
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 8387-8401 (2024)
ABSTRACT: The CellCheck dry cow consult (DCC) was developed by the CellCheck Technical Working Group to enable farmers to engage with their nominated veterinarian to develop farm-specific selective dry cow therapy (SDCT) plans, where appropriate. Thi
Externí odkaz:
https://doaj.org/article/c8d40839e5d04a5badf2b5743407ca68
Autor:
C.I. McAloon, C.G. McAloon, D. Barrett, J.A. Tratalos, G. McGrath, M. Guelbenzu, D.A. Graham, A. Kelly, K. O'Keeffe, S.J. More
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 8464-8478 (2024)
ABSTRACT: Mycoplasmosis (due to infection with Mycoplasma bovis) is a serious disease of beef and dairy cattle that can adversely affect health, welfare, and productivity. Mycoplasmosis can lead to a range of often severe, clinical presentations. Myc
Externí odkaz:
https://doaj.org/article/f6dd806add884d4989fe53f90ca36f24
Autor:
Mengya Wang, Lei Zhang, Xingwei Jiang, Yuxuan Song, Dangdang Wang, Huifeng Liu, Shengru Wu, Junhu Yao
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 8709-8721 (2024)
ABSTRACT: The nutritional components and quality of milk are influenced by the rumen microbiota and its metabolites at different lactation stages. Hence, rumen fluid and milk samples from 6 dairy cows fed the same diet were collected during peak lact
Externí odkaz:
https://doaj.org/article/00d3ed973fe6479a9c23ba14d4e66347
Autor:
Yufei Zhang, Juxiong Liu, Shuai Yuan, Shu Liu, Meng Zhang, Huijie Hu, Yu Cao, Guiqiu Hu, Shoupeng Fu, Wenjin Guo
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 8722-8735 (2024)
ABSTRACT: High-yield dairy cows typically undergo intense cellular metabolism, leading to oxidative stress in their mammary tissues. Our study found that compared with ordinary cows, these high-yield cows had significantly elevated levels of H2O2, li
Externí odkaz:
https://doaj.org/article/4d4659e45b4041a3bcafe038364b1e03
Autor:
Matteo Cuccato, Sara Divari, Diana Giannuzzi, Cristina Grange, Riccardo Moretti, Andrea Rinaldi, Christine Leroux, Paola Sacchi, Francesca Tiziana Cannizzo
Publikováno v:
Veterinary Research, Vol 55, Iss 1, Pp 1-13 (2024)
Abstract Bovine mastitis is one of the main inflammatory diseases that can affect the udder during lactation. Somatic cell counts and sometimes microbiological tests are routinely adopted during monitoring diagnostics in dairy herds. However, subclin
Externí odkaz:
https://doaj.org/article/9546b68a58684b64873f073b34669970
Autor:
Olivier Kashongwe, Tina Kabelitz, Christian Ammon, Lukas Minogue, Markus Doherr, Pablo Silva Boloña, Thomas Amon, Barbara Amon
Publikováno v:
AgriEngineering, Vol 6, Iss 3, Pp 3427-3442 (2024)
Missing data and class imbalance hinder the accurate prediction of rare events such as dairy mastitis. Resampling and imputation are employed to handle these problems. These methods are often used arbitrarily, despite their profound impact on predict
Externí odkaz:
https://doaj.org/article/1d9d667177fa4ee0a7e25f66a9810e4c
Autor:
Frida Aulya Arningdiah, Aldin Akbar Rahmatullah, Cindy Ercha Aulia Putri, Mufasirin, Hermin Ratnani, Rimayanti, Sri Pantja Madyawati, Tita Damayanti Lestari, Muhammad Al-Syafiq bin Abdul Halim, Nuurin Ajrin Karim
Publikováno v:
Media Kedokteran Hewan, Vol 35, Iss 3, Pp 232-242 (2024)
This study aims to contribute valuable insights to readers and serve as a reference for dairy farmers looking to enhance their operations. By examining the prevalence and risk factors associated with repeat breeder syndrome in dairy cows within the V
Externí odkaz:
https://doaj.org/article/46d21e3849b44e60bf22d28e4e071c1a
Autor:
Dušan Bošnjaković, Đorđe Savić, Julijana Trifković, Željko Sladojević, Ivan Vujanac, Radiša Prodanović, Ana Djordjevic, Milica Stojković, Ljubomir Jovanović, Danijela Kirovski
Publikováno v:
Italian Journal of Animal Science, Vol 23, Iss 1, Pp 1561-1573 (2024)
The study examined effects of thyroid manipulation with propylthiouracil (PTU) on the metabolic adaptability of transitional dairy cows to early lactation. The study included 30 primiparous Holstein-Friesian cows, which were divided into two groups:
Externí odkaz:
https://doaj.org/article/f196382d8655430cb8dc6cae277e99fc
Autor:
Patipan Hnokaew, Korawan Sringarm, Phongsakorn Chuammitri, Chaiwat Arjin, Chompunut Lumsangkul, Supamit Mekchay, Apinya Satsook, Yulei Wang, Paramintra Vinitchaikul
Publikováno v:
Italian Journal of Animal Science, Vol 23, Iss 1, Pp 1031-1043 (2024)
The purpose of this study was to determine the effect of mulberry (Morus alba L.) leaf (ML) supplementation on the productivity, blood metabolism, rumen fermentation characteristics and rumen microbial population in lactating dairy cows. Twelve healt
Externí odkaz:
https://doaj.org/article/a5b29e40bf3d4a83b751f6662d3f1561