Results 91 to 100 of about 254,990 (245)

Supplementation with ursodeoxycholic acid and bile salt benefits lactation performance, health, and rumen and fecal microbiota of transition dairy cows

Journal of Dairy Science
: This study investigated the effects of ursodeoxycholic acid (UDCA) and bile salt (BAS) supplementation on lactation performance, health, and gut microbiota in periparturient dairy cows.
Fei-Xiang Fan, Fang-Chao Wu, Zhi-Yao Guo, Hao-Yu Che, Kai-Lun Yang, Hui-Zeng Sun, Jian-Xin Liu, Feng-Fei Gu   +7 more
doaj   +1 more source

Wireless sensor network for cattle monitoring system [PDF]

, 2009
This paper describes a cost effective Wireless Sensor Network (WSN) technology for monitoring the health of dairy cows. By monitoring and understanding the cow individual and herd behaviour, farmers can potentially identify the onset of illness, lameness
Andonovic, I., Goo, S.K., Kwong, K.H., Michie, C., Wu, T.   +4 more
core  

Valuation of cow attributes by conjoint analysis: A case study of Western Kenya [PDF]

Better dairy production could reduce poverty and improve nutrition in western Kenya, but the requisite technologies have not been widely adopted. This study collected dairy cow attributes from 630 households to evaluate what factors influence smallholder
Karugia, Joseph Thuo, Makokha, Stella Nabwile, Oluoch-Kosura, Willis, Staal, Steven J.   +3 more
core   +1 more source

Comparison of milk production from clover-based and fertilizer-N-based grassland [PDF]

, 2009
peer-reviewedFunding for this study was provided by the Irish National Development Plan and the Irish Dairy Levy.This study, conducted over four years (2003–2006), compared herbage production, nutritive value of herbage, the length of the grazing season ...
Casey, I.A., Humphreys, James, Laidlaw, A.S.   +2 more
core  

Diagnostic accuracy of enzyme-linked immunosorbent assay (ELISA) and immunoblot (IB) for the detection of antibodies againstNeospora caninumin milk from dairy cows [PDF]

, 2017
Ioanna P. Chatziprodromidou, Thomas Apostolou   +1 more
openalex   +1 more source

Dynamic fecal microenvironment properties enable predictions and understanding of peripartum blood oxidative status and nonesterified fatty acids in dairy cows

Journal of Dairy Science
: The transition period in dairy cows is a critical stage and peripartum oxidative status, negative energy balance (NEB), and inflammation are highly prevalent.
Sen-Lin Zhu, Feng-Fei Gu, Yi-Fan Tang, Xiao-Han Liu, Ming-Hui Jia, Teresa G. Valencak, Jian-Xin Liu, Hui-Zeng Sun   +7 more
doaj   +1 more source

ANALYSIS OF MILK PRODUCTION AND ECONOMIC EFFICIENCY IN DAIY FARMS

Scientific Papers Animal Science and Biotechnologies, 2023
The paper aimed to present some aspects regarding milk production and farm size and their relationship to economic efficiency in dairy farming. For this purpose, three variants of hers size have been taken into consideration as follows: F1– raising 12 ...
AGATHA POPESCU
doaj  

Brief of requirements of the dairy cow [PDF]

This report lists the brief of requirements of the dairy cow, based on her needs (also listed). The BoR indicates the actor’s needs with regards to the animal husbandry system.
Cornelissen, J.M.R., Dixhoorn, I.D.E., van, Groot Koerkamp, P.W.G., Schepers, F., Ursinus, W.W.   +4 more
core   +1 more source

Effect of fat source differing in fatty acid profile on metabolic parameters, fertilization, and embryo quality in high-producing dairy cows [PDF]

, 2009
R.L.A. Cerri, S.O. Juchem, R.C. Chebel, Heloísa M. Rutigliano, R.G.S. Bruno, K.N. Galvão, W.W. Thatcher, J.E.P. Santos   +7 more
openalex   +1 more source

EXOGENIZING AGRICULTURE IN AN INPUT-OUTPUT MODEL TO ESTIMATE RELATIVE IMPACTS OF DIFFERENT FARM TYPES [PDF]

In this study, aggregate, provincial level impact for various farm types are estimated for Saskatchewan based on an input-output table constructed for the province.
Johnson, Thomas G., Kulshreshtha, Surendra N.   +1 more
core   +1 more source