Genetic analysis of a swine control population. II. Estimates of population parameters von Edwards, R.L, Omtvedt, I.T

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Influence of elevated ambient temperature on reproductive performance of boars [Swine] von Wettemann, R. P, Wells, M. E, Omtvedt, I. T, Pope, C. E, Turman, E. J

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An analysis of the dependency structure between a gilt's prebreeding and reproductive traits, 1: Phenotypic and genetic correlations [Swine] von Young L.D, Johnson R.K, Omtvedt I.T

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analysis of the dependency structure between a gilt's prebreeding and reproductive traits. 11. principal component analysis von Young, L.D, Johnson, R.K, Omtvedt, I.T

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An analysis of the dependency structure between a gilt's prebreeding and reproductive traits, 2: Principal component analysis [Swine] von Young L.D, Johnson R.K, Omtvedt I.T

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Trends and projections in animal science administration von Omtvedt, I.T, Johnson, G.R

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Relationship of various measures of performance with ovulati on rate and number of embryos 30 days after breeding in gilt s von Young, L.D, Omtvedt, I.T, Johnson, R.K

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Influence of heat stress during early, mid and late pregnancy of gilts von Omtvedt, I.T, Nelson, R.E, Edwards, R.L

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relationships between plasma progesterone and LH and the numbers of corpora lutea and embryos in purebred and crossbred gilts von Wettemann, R.P, Johnson, R.K, Omtvedt, I.T

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Postweaning performance and carcass merit of purebred and two-breed pigs von Young L.D, Johnson R.K, Omtvedt I.T, Walters L.E

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Luteal function in gilts after prostaglandin F2alpha [Estrus, swine] von Hallford, D M, Wettemann, R P, Turman, E J, Omtvedt, I T

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Reciprocal recurrent selection for 21-day litter weight of crossbred gilts. I. Selection applied and genetic change in reproduction of crossbred gilts von Young, L.D, Omtvedt, I.T, Whatley, J.A. Jr, Johnson, R.K

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Reciprocal recurrent selection for 21-day litter weight of crossbred gilts. II. Reproductive performance of purebred females producing purebred and two-way cross litters and perfor... von Young, L. D, Omtvedt, I. T, Whatley, J. A., Jr, Johnson, R. K

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Maternal heterosis in swine: reproductive performance and dam productivity von Johnson, R.K, Omtvedt, I.T

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Evaluation of purebreds and two-breed crosses in swine: Reproductive performance von Johnson, R.K, Omtvedt, I.T

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Reproductive performance of swine bred to produce purebred and two-breed cross litters von Young, L.D, Johnson, R.K, Omtvedt, I.T

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Relationship of various measures of performance with ovulation rate and number of embryos 30 days after breeding in gilts [Swine] von Young, L. D, Omtvedt, I. T, Johnson, R. K

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Evaluation of purebreds and two-breed crosses in swine: feedlot performance and carcass merit von Johnson, R.K, Omtvedt, I.T, Walters, L.E

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Comparison of wheat and grain sorghum for growing-finishing swine von Luce, W.G, Omtvedt, I.T, Robbins, B.S

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Postweaning performance and carcass merit of purebred and two-breed cross pigs von Young, L.D, Johnson, R.K, Omtvedt, I.T, Walters, L.E

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