Results 21 to 30 of about 1,965,698 (303)

Estimation of genetic parameters for milk traits in Romanian local sheep breed [PDF]

open access: yesRevista Mvz Cordoba, 2014
Objective. Estimate the genetic parameters for milk traits in a Romanian local sheep population Teleorman Black Head. Material and methods. Records of 262 sheep belonging to 17 rams and 139 ewes were used in the study.
Pelmus RS   +4 more
doaj   +2 more sources

Accuracy of predicting milk yield from alternative milk recording schemes [PDF]

open access: yes, 2005
peer-reviewedThe effect of reducing the frequency of official milk recording and the number of recorded samples per test-day on the accuracy of predicting daily yield and cumulative 305-day yield was investigated.
Cromie, A. R.   +17 more
core   +1 more source

GrazeMore - milk yield data

open access: yes, 2022
Milk yield data from 6 trials using commercial dairy herds, comparing two grazing management strategies, recording daily yields for individual animals (cows) and including separate daily milking events (morning and evening)
Wilkinson, J. M.   +3 more
core   +1 more source

Estimation of milk yield in the rat [PDF]

open access: yesLaboratory Animals, 1970
The biases inherent in the use of the growth curves of the litter and of milking devices to estimate milk yield in the rat are discussed. A method is described in which the pups are separated from their dams for a period of hours and are then allowed to suck for about 60 minutes.
openaire   +2 more sources

Evaluation of Milk Yield and Milk Composition of Honamlı Goats

open access: yesJournal of the Hellenic Veterinary Medical Society, 2021
The aim of this study was to determine the milk yield and milk composition (total solids, fat, protein and lactose), freezing point depressionand somatic cell counts of Honamlı goat during second lactationin Turkey. The animal material of the study consisted of a total of 30 goat. Total milk yield was detected by using Fleischmann’s method.
Akbas, A. A.   +3 more
openaire   +3 more sources

Associations between sole ulcer, white line disease and digital dermatitis and the milk yield of 1824 dairy cows on 30 dairy cow farms in England and Wales from February 2003–November 2004 [PDF]

open access: yes, 2008
The milk yields of 1824 cows were used to investigate the effect of lesion-specific causes of lameness, based on farmer treatment and diagnosis of lame cows, on milk yield.
Wright, JL   +15 more
core   +1 more source

Comparative analysis of SNP candidates in disparate milk yielding river buffaloes using targeted sequencing [PDF]

open access: yesPeerJ, 2016
River buffalo (Bubalus bubalis) milk plays an important role in economy and nutritious diet in several developing countries. However, reliable milk-yield genomic markers and their functional insights remain unexposed.
Ramesh Menon   +2 more
doaj   +2 more sources

Dynamics of correlation coefficients of economic and productive characteristics depending on the age of cows [PDF]

open access: yesE3S Web of Conferences, 2021
In 2002, a new Ural type of black-and-white breed was officially registered. Animals of this type have high productivity indicators, but at the same time there is a decrease in the productive longevity of the breeding stock.
Harlap S.Yu.   +4 more
doaj   +1 more source

Prenatal maternal effects on body condition score, female fertility, and milk yield of dairy cows [PDF]

open access: yes, 2007
In this study, maternal effects were described as age of dam at first and second calving, first-lactation body condition score (BCS) of the dam during gestation, and milk yield of the dam.
Brotherstone, S.   +5 more
core   +1 more source

Milk Yield of Hill Ewes [PDF]

open access: yesNature, 1953
IN the early stages the growth of the lamb is largely dependent on the milk yield of its dam. In hill sheep, where the environment constitutes the limiting factor to production, a study of the milking capacity of the ewe would seem to be of special interest, as it forms a large part of the lamb's environment at a most important period of growth.
openaire   +2 more sources

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