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Year 2003 Remove constraint 2003: 2003 Subjects heifers Remove constraint heifers: heifers Subjects calving Remove constraint calving: calving

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1. Effects of dystocia in three Colorado dairies

Description:: Includes references
Author:: Lombard, J.E. , Tomlinson, S. , Garry, F.B. , Garber, L.P. , Hirst, H.L.
Subject:: dystocia , heifers , calves , mortality , calving , dairy cows , lactation , milk production , longitudinal studies , dams (mothers) , morbidity , Colorado
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

2. Genetic relationships between scrotal circumference and female reproductive traits

Description:: Includes references
Author:: Martínez-Velázquez, G. , Gregory, K.E. , Bennett, G.L. , Van Vleck, L.D.
Subject:: reproductive traits , scrotum , yearlings , puberty , heifers , calving , cattle breeds , weaning , simulation models , maternal effect , heritability , sires
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

3. Implementation of a sire-maternal grandsire model for evaluation of calving ease in the United States

Description:: Includes references
Author:: Van Tassell, C.P. , Wiggans, G.R. , Misztal, I.
Subject:: dairy bulls , sire evaluation , pedigree , progeny testing , ease of birth , calving , mathematical models , databases , dystocia , quantitative traits , animal breeding , breeding value , heifers , parity (reproduction) , genetic trend , selection criteria
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003