Results 21 to 30 of about 7,763,780 (286)
This study was undertaken to identify metabolite differences in plasma of dairy cows with a normal or high calving body condition score (CBCS), using untargeted liquid chromatography-mass spectrometry (LC-MS) metabolomics.
Jian Wang +5 more
doaj +1 more source
Various attempts are required to improve the quality of se’i as a traditional beef processed product from The Province of East Nusa Tenggara, Indonesia, since the raw beef commonly used is from thin cull Bali cows.
G. E. M. Malelak, I. G. N. Jelantik
doaj +1 more source
Genetic Parameters for Level and Change of Body Condition Score and Body Weight in Dairy Cows [PDF]
(Co)variance components for body condition score (BCS), body weight (BW), BCS change, BW change, and milk yield traits were estimated. The data analyzed included 6646 multiparous Holstein-Friesian cows with records for BCS, BW, and(or) milk yield at different stages of lactation from 74 dairy herds throughout Southern Ireland.
Berry, D.P. +5 more
openaire +2 more sources
Genetic relationships between calving interval and body condition score conditional on milk yield [PDF]
Body condition score (BCS) is a useful tool in assessing the energy status of dairy cattle. Previous research has shown that it is heritable and genetically correlated to reproductive performance.
Coffey, M.P. +7 more
core +1 more source
Body condition score and its correlation with ultrasonographic back fat thickness in transition crossbred cows [PDF]
Aim: The aim was to study the effect of the transition to body condition score (BCS) and ultrasonographic back fat thickness (USG BFT) in crossbred cows.
Randhir Singh +2 more
doaj +1 more source
The objective of this study was to assess the relative importance of herbage nutritive value (NV), herbage quantity and climate-related factors in determining daily performance per cow in a pasture-based dairy farm.
Federico Duranovich +5 more
doaj +1 more source
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
Genetic evaluation of fertility using direct and correlated traits [PDF]
Poor fertility has become a major reason for involuntary culling of dairy cows in the United Kingdom. Calving interval (CI) and body condition score (BCS) are recorded, heritable, genetically correlated with each other, and could be used to extend the ...
Coffey, M.P. +14 more
core +1 more source
DEVELOPING AN ALGORITHM FOR BODY CONDITION SCORING OF DAIRY COWS
Cow’s body condition scoring (BCS) based on neural network algorithms is necessary to monitor the health and productivity of the animals. To develop an algorithm for assessing the physiological fatness of dairy cows according to the parameters of the fermur heads, the sacrum and the hunger hollow, the authors studied eighty animals on a farm of the ...
openaire +1 more source
The aim of the present study was to evaluate the effect of facility comfort level on animal-based welfare indicators as well as on productive and reproductive parameters of 187 dairy farms in the northwest of Spain. Fifty-eight facility-based parameters,
Sonia Verdes +5 more
doaj +1 more source

