Effect of excess degradable intake protein on early embryonic development, ovarian steroids, and blood urea nitrogen on days 2, 3, 4, and 5 of the estrous cycle in mature ewes von Berardinelli, J. G, Weng, J, Burfening, P. J, Adair, R

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Identifying the Future Needs for Long-Term USDA Efforts in Agricultural Animal Genomics von Green, R.D, Qureshi, M.A, Long, J.A, Burfening, P.J, Hamernik, D.L

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Ovulation rate, lambing rate, litter size and embryo survival of Rambouillet sheep selected for high and low reproductive rate von Schoenian, S.G. (Montana Agricultural Experiment Station, Bozeman), Burfening, P.J

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Direct and maternal variances and covariances and maternal phenotypic effects on preweaning growth of beef cattle von Cantet, R.J.C, Kress, D.D, Anderson, D.C, Doornbos, D.E, Burfening, P.J, Blackwell, R.L

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Relationship between age of dam with calving ease and birth weight of Simmental calves von Burfening, P.J

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Correcting bias from the standard linear adjustment of weaning weight to an age-constant basis for beef calves von Rossi, D. J, Kress, D. D, Tess, M. W, Burfening, P. J

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Effects of dam age, prepartum nutrition and duration of labor on productivity and postpartum reproduction in beef females [Heifers, cows] von Doornbos, D.E, Bellows, R.A, Burfening, P.J, Knapp, B.W

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Comparison of Finnish Landrace crossbred ewes with Columbia, Rambouillet and Targhee ewes on western range von Lewis, R.D, Burfening, P.J

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Evaluation of production and reproduction of sheep, goat and alpaca genotypes in the small ruminant collaborative research support program von Bradford, G. E, Burfening, P. J, Cartwright, T. C

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Factors affecting survival in young alpacas (Lama pacos) von Bustinza, A. V, Burfening, P. J, Blackwell, R. L

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Effect of feed treatment and exogenous estrogen and progestogen on puberty and lambing rates in ewe lambs von Burfening, P.J, Berardinelli, J.G

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Libido and scrotal circumference of rams as affected by season of the year and altered photoperiod von Tulley, D., Burfening, P.J.

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Effects of Caesarean Section, Retained Placenta and Vaginal or Uterine Prolapse on Subsequent Fertility in Beef Cattle von Patterson, D. J, Bellows, R. A, Burfening, P. J

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Phenotypic and Genetic Relationships between Calving Ease, Gestation Length, Birth Weight and Preweaning Growth von Burfening, P. J, Kress, D. D, Friedrich, R. L, Vaniman, D. D

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Calving ease and growth rate of simmental-sired calves. III. Direct and maternal effects von Burfening, P. J, Kress, D. D, Friedrich, R. L

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Occurrence of neonatal and postnatal mortality in range beef cattle. I. Calf loss incidence from birth to weaning, backward and breech presentations and effects of calf loss on sub... von Patterson, D.J., Bellows, R.A., Burfening, P.J., Carr, J.B.

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Direct and maternal effects on birth and weaning weight in sheep von Burfening, P.J., Kress, D.D.

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Direct and maternal genetic effects on lamb survival von Burfening, P.J.

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Embyro Death Resulting from Adverse Environment on Spermatozoa or Ova von Ulberg, L. C, Burfening, P. J

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Occurrence of neonatal and postnatal mortality in range beef cattle. II. Factors contributing to calf death von Bellows, R.A., Patterson, D.J., Burfening, P.J., Phelps, D.A.

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