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KE Gregory
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43
Cundiff, LV
40
Koch, RM
22
Van Vleck, Dale
14
Echternkamp, SE
7
Bennett, Gary
5
Koohmaraie, Mohammad
5
Dikeman, Michael
4
Thallman, Mark
3
Martinez, GE
2
Allan, MF
2
Cushman, RA
2
MacNeil, Michael
1
Azzam, Sara
1
Van Tassell, Curtis
1
Kachman, Stephen
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Geonetwork of KE Gregory (preview)
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All Publications
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2007: Echternkamp S E; Thallman R M; Cushman R A; Allan M F; Gregory K E
Increased calf production in cattle selected for twin ovulations.
Journal of animal science 2007;85(12):3239-48.
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2007: Echternkamp S E; Cushman R A; Allan M F; Thallman R M; Gregory K E
Effects of ovulation rate and fetal number on fertility in twin-producing cattle.
Journal of animal science 2007;85(12):3228-38.
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2006: Ríos-Utrera A; Cundiff L V; Gregory K E; Koch R M; Dikeman M E; Koohmaraie M; Van Vleck L D
Effects of age, weight, and fat slaughter end points on estimates of breed and retained heterosis effects for carcass traits.
Journal of animal science 2006;84(1):63-87.
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2005: Martinez G E; Koch R M; Cundiff L V; Gregory K E; Kachman S D; Van Vleck L D
Genetic parameters for stayability, stayability at calving, and stayability at weaning to specified ages for Hereford cows.
Journal of animal science 2005;83(9):2033-42.
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2005: Ríos-Utrera A; Cundiff L V; Gregory K E; Koch R M; Dikeman M E; Koohmaraie M; Van Vleck L D
Genetic analysis of carcass traits of steers adjusted to age, weight, or fat thickness slaughter endpoints.
Journal of animal science 2005;83(4):764-76.
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2004: Martinez G E; Koch R M; Cundiff L V; Gregory K E; Van Vleck L D
Genetic parameters for six measures of length of productive life and three measures of lifetime production by 6 yr after first calving for Hereford cows.
Journal of animal science 2004;82(7):1912-8.
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2004: Martinez G E; Koch R M; Cundiff L V; Gregory K E; Van Vleck L D
Number of calves born, number of calves weaned, and cumulative weaning weight as measures of lifetime production for Hereford cows.
Journal of animal science 2004;82(7):1903-11.
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2004: Koch R M; Cundiff L V; Gregory K E; Van Vleck L D
Genetic response to selection for weaning weight or yearling weight or yearling weight and muscle score in Hereford cattle: efficiency of gain, growth, and carcass characteristics.
Journal of animal science 2004;82(3):668-82.
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2003: Martínez-Velázquez G; Gregory K E; Bennett G L; Van Vleck L D
Genetic relationships between scrotal circumference and female reproductive traits.
Journal of animal science 2003;81(2):395-401.
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2002: Rumph J M; Koch R M; Gregory K E; Cundiff L V; Van Vleck L D
Comparison of models for estimation of genetic parameters for mature weight of Hereford cattle.
Journal of animal science 2002;80(3):583-90.
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2001: Bennett G L; Gregory K E
Genetic (co)variances for calving difficulty score in composite and parental populations of beef cattle: II. Reproductive, skeletal, and carcass traits.
Journal of animal science 2001;79(1):52-9.
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2001: Bennett G L; Gregory K E
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.
Journal of animal science 2001;79(1):45-51.
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2000: Kappes S M; Bennett G L; Keele J W; Echternkamp S E; Gregory K E; Thallman R M
Initial results of genomic scans for ovulation rate in a cattle population selected for increased twinning rate.
Journal of animal science 2000;78(12):3053-9.
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1999: Thallman R M; Cundiff L V; Gregory K E; Koch R M
Germplasm evaluation in beef cattle--Cycle IV: postweaning growth and puberty of heifers.
Journal of animal science 1999;77(10):2651-9.
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1999: Dodenhoff J; Van Vleck L D; Gregory K E
Estimation of direct, maternal, and grandmaternal genetic effects for weaning weight in several breeds of beef cattle.
Journal of animal science 1999;77(4):840-5.
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1999: Echternkamp S E; Gregory K E
Effects of twinning on postpartum reproductive performance in cattle selected for twin births.
Journal of animal science 1999;77(1):48-60.
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1999: Echternkamp S E; Gregory K E
Effects of twinning on gestation length, retained placenta, and dystocia.
Journal of animal science 1999;77(1):39-47.
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1998: Cundiff L V; Gregory K E; Koch R M
Germplasm evaluation in beef cattle-cycle IV: birth and weaning traits.
Journal of animal science 1998;76(10):2528-35.
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1998: Van Tassell C P; Van Vleck L D; Gregory K E
Bayesian analysis of twinning and ovulation rates using a multiple-trait threshold model and Gibbs sampling.
Journal of animal science 1998;76(8):2048-61.
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1998: Bennett G L; Echternkamp S E; Gregory K E
A model of litter size distribution in cattle.
Journal of animal science 1998;76(7):1789-93.
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1998: Dikeman M E; Cundiff L V; Gregory K E; Kemp K E; Koch R M
Relative contributions of subcutaneous and intermuscular fat to yields and predictability of retail product, fat trim, and bone in beef carcasses.
Journal of animal science 1998;76(6):1604-12.
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1997: Gregory K E; Bennett G L; Van Vleck L D; Echternkamp S E; Cundiff L V
Genetic and environmental parameters for ovulation rate, twinning rate, and weight traits in a cattle population selected for twinning.
Journal of animal science 1997;75(5):1213-22.
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1996: Van Vleck L D; Gregory K E; Bennett G L
Direct and maternal genetic covariances by age of dam for weaning weight.
Journal of animal science 1996;74(8):1801-5.
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1996: Van Vleck L D; Gregory K E
Variances of additive and dominance genetic effects for ovulation and twinning rates in a population selected for twinning.
Journal of animal science 1996;74(6):1234-9.
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1996: Gregory K E; Echternkamp S E; Cundiff L V
Effects of twinning on dystocia, calf survival, calf growth, carcass traits, and cow productivity.
Journal of animal science 1996;74(6):1223-33.
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1996: Van Vleck L D; Gregory K E
Genetic trend and environmental effects in a population of cattle selected for twinning.
Journal of animal science 1996;74(3):522-8.
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1995: Koch R M; Cundiff L V; Gregory K E
Direct and maternal genetic responses to selection for weaning or yearling weight or for yearling weight and muscle score in Hereford cattle.
Journal of animal science 1995;73(10):2951-8.
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1995: Gregory K E; Cundiff L V; Koch R M
Genetic and phenotypic (co)variances for production traits of female populations of purebred and composite beef cattle.
Journal of animal science 1995;73(8):2235-42.
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1995: Gregory K E; Cundiff L V; Koch R M
Genetic and phenotypic (co)variances for production traits of intact male populations of purebred and composite beef cattle.
Journal of animal science 1995;73(8):2227-34.
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1995: Gregory K E; Cundiff L V; Koch R M
Genetic and phenotypic (co)variances for growth and carcass traits of purebred and composite populations of beef cattle.
Journal of animal science 1995;73(7):1920-6.
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1995: Shackelford S D; Cundiff L V; Gregory K E; Koohmaraie M
Predicting beef carcass cutability.
Journal of animal science 1995;73(2):406-13.
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1994: Kriese L A; Van Vleck L D; Gregory K E; Boldman K G; Cundiff L V; Koch R M
Estimates of genetic parameters for 320-day pelvic measurements of males and females and calving ease of 2-year-old females.
Journal of animal science 1994;72(8):1954-63.
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1994: Gregory K E; Cundiff L V; Koch R M; Dikeman M E; Koohmaraie M
Breed effects, retained heterosis, and estimates of genetic and phenotypic parameters for carcass and meat traits of beef cattle.
Journal of animal science 1994;72(5):1174-83.
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1994: Gregory K E; Cundiff L V; Koch R M
Breed effects, dietary energy density effects, and retained heterosis on different measures of gain efficiency in beef cattle.
Journal of animal science 1994;72(5):1138-54.
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1994: Koch R M; Cundiff L V; Gregory K E
Cumulative selection and genetic change for weaning or yearling weight or for yearling weight plus muscle score in Hereford cattle.
Journal of animal science 1994;72(4):864-85.
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1994: Shackelford S D; Koohmaraie M; Cundiff L V; Gregory K E; Rohrer G A; Savell J W
Heritabilities and phenotypic and genetic correlations for bovine postrigor calpastatin activity, intramuscular fat content, Warner-Bratzler shear force, retail product yield, and growth rate.
Journal of animal science 1994;72(4):857-63.
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1994: Gregory K E; Cundiff L V; Koch R M; Dikeman M E; Koohmaraie M
Breed effects and retained heterosis for growth, carcass, and meat traits in advanced generations of composite populations of beef cattle.
Journal of animal science 1994;72(4):833-50.
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1993: Azzam S M; Kinder J E; Nielsen M K; Werth L A; Gregory K E; Cundiff L V; Koch R M
Environmental effects on neonatal mortality of beef calves.
Journal of animal science 1993;71(2):282-90.
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1992: Van Vleck L D; Gregory K E
Differences in heritability estimates from multiple-trait and repeated-records models.
Journal of animal science 1992;70(10):2994-8.
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1992: Cundiff L V; Núñez-Dominguez R; Dickerson G E; Gregory K E; Koch R M
Heterosis for lifetime production in Hereford, Angus, shorthorn, and crossbred cows.
Journal of animal science 1992;70(8):2397-410.
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1992: Gregory K E; Cundiff L V; Koch R M
Effects of breed and retained heterosis on milk yield and 200-day weight in advanced generations of composite populations of beef cattle.
Journal of animal science 1992;70(8):2366-72.
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1992: Núñez-Dominguez R; Dickerson G E; Cundiff L V; Gregory K E; Koch R M
Economic evaluation of heterosis and culling policies for lifetime productivity in Hereford, Angus, shorthorn, and crossbred cows.
Journal of animal science 1992;70(8):2328-37.
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1992: Gregory K E; Cundiff L V; Koch R M
Breed effects and heterosis in advanced generations of composite populations on actual weight, adjusted weight, hip height, and condition score of beef cows.
Journal of animal science 1992;70(6):1742-54.
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1992: Gregory K E; Cundiff L V; Koch R M
Breed effects and heterosis in advanced generations of composite populations for reproduction and maternal traits of beef cattle.
Journal of animal science 1992;70(3):656-72.
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1992: Van Vleck L D; Gregory K E
Multiple-trait restricted maximum likelihood for simulated measures of ovulation rate with underlying multivariate normal distributions.
Journal of animal science 1992;70(1):57-61.
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1991: Van Vleck L D; Gregory K E; Echternkamp S E
Prediction of breeding values for twinning rate and ovulation rate with a multiple trait, repeated records animal model.
Journal of animal science 1991;69(10):3959-66.
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1991: Gregory K E; Cundiff L V; Koch R M
Breed effects and heterosis in advanced generations of composite populations for birth weight, birth date, dystocia, and survival as traits of dam in beef cattle.
Journal of animal science 1991;69(9):3574-89.
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1991: Núñez-Dominguez R; Cundiff L V; Dickerson G E; Gregory K E; Koch R M
Lifetime production of beef heifers calving first at two vs three years of age.
Journal of animal science 1991;69(9):3467-79.
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1991: Van Vleck L D; Gregory K E; Echternkamp S E
Ovulation rate and twinning rate in cattle: heritabilities and genetic correlation.
Journal of animal science 1991;69(8):3213-9.
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1991: Gregory K E; Cundiff L V; Koch R M
Breed effects and heterosis in advanced generations of composite populations for growth traits in both sexes of beef cattle.
Journal of animal science 1991;69(8):3202-12.
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1991: Gregory K E; Lunstra D D; Cundiff L V; Koch R M
Breed effects and heterosis in advanced generations of composite populations for puberty and scrotal traits of beef cattle.
Journal of animal science 1991;69(7):2795-807.
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1991: Núñez-Dominguez R; Cundiff L V; Dickerson G E; Gregory K E; Koch R M
Heterosis for survival and dentition in Hereford, Angus, Shorthorn, and crossbred cows.
Journal of animal science 1991;69(5):1885-98.
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1991: Gregory K E; Maurer R R
Prenatal and postnatal maternal contributions to reproductive, maternal, and size-related traits of beef cattle.
Journal of animal science 1991;69(3):961-76.
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1991: Gregory K E; Cundiff L V; Koch R M
Breed effects and heterosis in advanced generations of composite populations for preweaning traits of beef cattle.
Journal of animal science 1991;69(3):947-60.
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1990: Gregory K E; Echternkamp S E; Dickerson G E; Cundiff L V; Koch R M; Van Vleck L D
Twinning in cattle: III. Effects of twinning on dystocia, reproductive traits, calf survival, calf growth and cow productivity.
Journal of animal science 1990;68(10):3133-44.
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1990: Maurer R R; Gregory K E
Contributions of ovum cytoplasm, uterine environment and postnatal environment to maternal effects in beef cattle.
Journal of animal science 1990;68(8):2319-32.
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1990: Echternkamp S E; Spicer L J; Gregory K E; Canning S F; Hammond J M
Concentrations of insulin-like growth factor-I in blood and ovarian follicular fluid of cattle selected for twins.
Biology of reproduction 1990;43(1):8-14.
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1990: Echternkamp S E; Gregory K E; Dickerson G E; Cundiff L V; Koch R M; Van Vleck L D
Twinning in cattle: II. Genetic and environmental effects on ovulation rate in puberal heifers and postpartum cows and the effects of ovulation rate on embryonic survival.
Journal of animal science 1990;68(7):1877-88.
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1990: Gregory K E; Echternkamp S E; Dickerson G E; Cundiff L V; Koch R M; Van Vleck L D
Twinning in cattle: I. Foundation animals and genetic and environmental effects on twinning rate.
Journal of animal science 1990;68(7):1867-76.
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1989: MacNeil M D; Dearborn D D; Cundiff L V; Dinkel C A; Gregory K E
Effects of inbreeding and heterosis in Hereford females on fertility, calf survival and preweaning growth.
Journal of animal science 1989;67(4):895-901.
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1987: Gregory K E; Dearborn D D; Cundiff L V; Koch R M
Maternal heterosis and grandmaternal effects in beef cattle: postweaning growth and carcass traits.
Journal of animal science 1987;65(5):1180-94.
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1987: Dearborn D D; Gregory K E; Cundiff L V; Koch R M
Maternal heterosis and grandmaternal effects in beef cattle: preweaning traits.
Journal of animal science 1987;65(1):33-41.
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1986: Cundiff L V; MacNeil M D; Gregory K E; Koch R M
Between- and within-breed genetic analysis of calving traits and survival to weaning in beef cattle.
Journal of animal science 1986;63(1):27-33.
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1985: Koch R M; Dickerson G E; Cundiff L V; Gregory K E
Heterosis retained in advanced generations of crosses among Angus and Hereford cattle.
Journal of animal science 1985;60(5):1117-32.
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1984: Cundiff L V; Koch R M; Gregory K E
Characterization of biological types of cattle (cycle III). IV. Postweaning growth and feed efficiency.
Journal of animal science 1984;58(2):312-23.
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1982: Koch R M; Cundiff L V; Gregory K E
Influence of postweaning gain interval on estimates of heritability and genetic correlations.
Journal of animal science 1982;55(6):1310-8.
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