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Subjects weaning weight Remove constraint weaning weight: weaning weight Year 2001 Remove constraint 2001: 2001
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1. A comprehensive search for quantitative trait loci affecting growth and carcass composition of cattle segregating alternative forms of the myostatin gene

Description:
Includes references
Author:
Casas, E. , Stone, R.T. , Keele, J.W. , Shackelford, S.D. , Kappes, S.M. , Koohmaraie, M.
Subject:
beef cattle , double muscling , Belgian Blue , sires , crossing , cattle breeds , body weight , liveweight gain , beef quality , carcass yield , genetic markers , microsatellite repeats , loci , gene interaction , gene expression , polygenic inheritance , carcass weight , marbling , weaning weight , fat thickness
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

2. Genetic (co)variances for calving difficulty score in composite and parental populations of beef cattle. I. Calving difficulty score, birth weight, weaning weight, and postweaning gain

Description:
Includes references
Author:
Bennett, G.L. , Gregory, K.E.
Subject:
beef cows , calving , dystocia , calves , gender differences , birth weight , maternal effect , liveweight gain , heritability , genetic variance , sires , breed differences , Charolais , Gelbvieh , Pinzgauer , Red Poll , Simmental , milk yield , genetic correlation , Angus , Hereford , Braunvieh , Limousin (cattle breed) , crossbreds , breeding value , weaning weight
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

3. Genetic (co)variances for calving difficulty score in composite and parental populations of beef cattle. II. Reproductive, skeletal, and carcass traits

Description:
Includes references
Author:
Bennett, G.L. , Gregory, K.E.
Subject:
beef cows , calving , dystocia , body weight , gestation period , maternal effect , genetic correlation , genetic covariance , liveweight gain , heritability , genetic variance , weaning weight
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

4. Genetic correlations for litter weight weaned with growth, prolificacy, and wool traits in Columbia, Polypay, Rambouillet, and Targhee sheep

Description:
Includes references
Author:
Bromley, C.M. , Van Vleck, L.D. , Snowder, G.D.
Subject:
sheep , Rambouillet , sheep breeds , litter weight , birth weight , weaning , liveweight gain , litter size , heritability , genetic correlation , breed differences , selection criteria , fiber quality , genetic variance , phenotypic variation , Columbia (sheep breed) , weaning weight
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

5. Incidence of mastitis in beef cows after intramuscular administration of oxytetracycline

Description:
Includes references
Author:
Duenas, M.I. , Paape, M.J. , Wettemann, R.P. , Douglass, L.W.
Subject:
infection , beef cows , mastitis , incidence , oxytetracycline , weaning , calving , somatic cell count , milk composition , age , intramuscular injection , body weight , Staphylococcus aureus , coagulase negative staphylococci , disease control , application timing , weaning weight
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

6. Production performance of beef cows raised on three different nutritionally controlled heifer development programs

Description:
Includes references
Author:
Freetly, H.C. , Ferrell, C.L. , Jenkins, T.G.
Subject:
beef cows , heifers , feeding level , restricted feeding , feed conversion , body weight , height , calving rate , calves , birth weight , mortality , pregnancy rate , production costs , weaning weight
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

7. Usefulness of subjective ovine milk scores. I. Associations with range ewe characteristics and lamb production

Description:
Includes references
Author:
Snowder, G.D. , Knight, A.D. , Van Vleck, L.D. , Bromley, C.M. , Kellom, T.R.
Subject:
ewes , Rambouillet , Targhee , sheep breeds , breed differences , udders , lactation number , body weight , lambs , birth weight , litter weight , mortality , rangelands , selection criteria , Polypay , Columbia (sheep breed) , weaning weight , Nebraska
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

8. Usefulness of subjective ovine milk scores. II. Genetic parameter estimates

Description:
Includes references
Author:
Snowder, G.D. , Van Vleck, L.D. , Knight, A.D. , Kellom, T.R. , Bromley, C.M.
Subject:
ewes , milk yield , udders , selection criteria , heritability , genetic correlation , genetic variance , litter weight , breed differences , Rambouillet , Targhee , lactation number , Polypay , Columbia (sheep breed) , weaning weight
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001