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Late gestation supplementation of beef cows differing in body condition score: Effects on cow and calf performance

Creator:: Bohnert, David W., Stalker, L. A., Mills, R. R., Nyman, A., Falck, S. J., and Cooke, Reinaldo Fernandes
Abstract:: A 2-yr study utilizing 120 mature, crossbred (Angus × Herford) cows/year, evaluated the influence of cow BCS and dried distillers grains with solubles (DDGS) supplementation during late gestation on cow performance and productivity of subsequent offspring. Treatments were arranged as a 2 × 2 factorial in a randomized complete block...
Resource Type:: Article
Full Text:: : Effects on cow and calf performance. Journal of Animal Science, 91(11), 5485-5491. doi:10.2527/jas.2013

Some ovarian characteristics of the postpartum rabbit

Creator:: Gjesvold, James Allen
Abstract:: The effects of suckling on several ovarian characteristics were studied in postpartum rabbits. Ovarian weight was found to be significantly greater in rabbits suckled for twelve days than in nonsuckled rabbits autopsied at a similar interval postpartum or in a third group autopsied at parturition. There were no significant differences...
Resource Type:: Masters Thesis
Full Text:: MASTER OF SCIENCE (Name) (Degree) in Animal Science (Physiology) presented on August 14, 1970 (Major

Litter productivity at first and second parity by gilts mated at different weights at first or second estrus

Creator:: Tachasirinugune, Sommai
Abstract:: Purebred Yorkshire gilts with weights ranging from 70 to 105 kilograms were moved from a total-confinement rearing unit to a total-confinement brood stock unit where approximately ten gilts per pen were mixed to provide new penmates. Each gilt was thus exposed to an unfamiliar environment and to foreign penmates along...
Resource Type:: Masters Thesis
Full Text:: Tachasirinugune for the degree of Master of Science in Animal Science presented on April 20, 1983. Title: Litter

Endocrine regulation of uterine physiology in mink

Creator:: Slayden, Ov Daniel
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE THESIS OF Ov Daniel Slayden for the degree of Doctor of Philosophy in Animal Science

The biologic activity of 5α-reduced pregnanes in the late gestation mare

Creator:: Strooband, Jenny A.
Abstract:: Mares have an atypical hormone profile during pregnancy. Systemic progesterone (P4) levels approach zero by day 220 of gestation. Other reduced pregnanes such as 5α-pregnane-3, 20-dione (5α), 5α-pregnane-3β, 20α-diol (βα), 3β-hydroxy-5α-pregnan-3-one (3β) and 20α-hydroxy-5α-prenan-3-one (20α), increase to near μg/mL levels in the peripheral system of the mare until directly before...
Resource Type:: Masters Thesis
Full Text:: of Master of Science in Animal Science presented on August 29, 2002. Title: The Biologic Activity of

Factors affecting luteal oxytocin synthesis and/or secretion by the ovine and bovine corpus luteum

Creator:: Paslay, Elizabeth M.
Abstract:: Experiments were conducted to determine whether endogenous progesterone regulates synthesis and/or secretion of luteal oxytocin (OT). In experiment 1, mature ewes (n=5 per group) were assigned randomly to control or mifepristone (RU 486) treatment groups. Ewes were injected twice daily s.c. with vehicle or 10 mg RU 486 from days...
Resource Type:: Masters Thesis
Full Text:: of Master of Science in Animal Science presented on July 17, 2002. Title: Factors Affecting Luteal

Reproductive performance in the rat in relation to selection for time of puberty

Creator:: Warren, Edward Perrin
Resource Type:: Dissertation
Full Text:: Charge ot JlajoJ- Redacted for Privacy Redacted for Privacy Head ot Department ot Animal Hu n4ry

Reproduction in chinchilla : superovulation

Creator:: Dorsch, John Andrew
Abstract:: The object of this study was to investigate the possibilities of inducing superovulation in the chinchilla (Chinchilla lanigera) by establishing the optimum dosage of pregnant mares' serum (PMS) to produce a maximum ovulatory response, and to compare chinchilla with other animals in this respect. Non-pregnant female chinchillas were given a...
Resource Type:: Masters Thesis
Full Text:: rements for the degree of MASTER OF SCIENCE June 1955 APPROVED: o Date thesis is presented( In

Exposure to strangers does not cause pregnancy distribution or infanticide in the gray-tailed vole

Creator:: De la Maza, Helen M.
Abstract:: Numerous laboratory studies with at least 12 species of rodents have reported that exposure of females to strange males results in pregnancy disruption or infanticide. The proximate causes and ultimate benefits of these behaviors have been proposed from an evolutionary perspective. To determine if exposure to strange males or females...
Resource Type:: Masters Thesis
Full Text:: Master of Science in Wildlife Science presented on April 7, 1997. Title: Exposure to Strangers Does

Total cattle management : a management calendar for spring calving

Creator:: Oregon State University. Extension Service and Oregon State University. Department of Animal Science
Abstract:: Published 1986. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: log MANAGEMENT CALENDAR FOR SPRING CALVING Department of Animal Science, Oregon State University

ScholarsArchive@OSU

Late gestation supplementation of beef cows differing in body condition score: Effects on cow and calf performance

Some ovarian characteristics of the postpartum rabbit

Litter productivity at first and second parity by gilts mated at different weights at first or second estrus

Endocrine regulation of uterine physiology in mink

The biologic activity of 5α-reduced pregnanes in the late gestation mare

Factors affecting luteal oxytocin synthesis and/or secretion by the ovine and bovine corpus luteum

Reproductive performance in the rat in relation to selection for time of puberty

Reproduction in chinchilla : superovulation

Exposure to strangers does not cause pregnancy distribution or infanticide in the gray-tailed vole

Total cattle management : a management calendar for spring calving

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