Search National Agricultural Library Digital Collections

You searched for:

Year 2001 Remove constraint 2001: 2001 Subjects Hereford Remove constraint Hereford: Hereford
Displaying all 3 items start over

1. A comparison of native tallgrass prairie and plains bluestem forage systems for cow-calf production in the Southern Great Plains

Description:
Includes references
Author:
Coleman, S.W. , Phillips, W.A. , Volesky, J.D. , Buchanan, D.
Subject:
beef cows , calves , Bothriochloa ischaemum , prairies , forage , grazing , introduced species , feed supplements , oilseed cakes , wheat , pastures , body condition , body weight , breed differences , genetic variation , Charolais , hay , stocking rate , Hereford , Angus , Oklahoma
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. Genotype x environment interactions for postweaning performance in crossbred calves grazing winter wheat pasture or dormant native prairie

Description:
Includes references
Author:
Phillips, W.A. , Brown, M.A. , Brown, A.H. Jr. , Coleman, S.W.
Subject:
calves , pastures , grasslands , Brahman , breed differences , feed supplements , liveweight gain , body weight , dressing percentage , heterosis , Angus , Hereford , carcass weight , crossbreds , Oklahoma
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001