Results 261 to 270 of about 622,443 (312)
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Genetic Influences on Reproductive Performance
Veterinary Clinics of North America: Food Animal Practice, 1992The potential for genetic improvement of reproductive performance in pigs is great. Improvement can be achieved by increased commercial use of F1 hybrid females produced by crossing lines with excellent reproductive performance and by selection within nucleus populations of these lines for improved reproduction as well a for growth and carcass ...
D G, McLaren, M, Bovey
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Reproductive performance in female common hamsters
Zoology, 2008We monitored individual reproductive timing and output in a common hamster population in Vienna over a 3-year period. Animals were live-trapped, weighed, individually marked, and reproductive status was determined at capture. Costs of reproduction were investigated by measuring body condition shortly before hibernation and overwinter survival.
Franceschini-Zink, Claudia, Millesi, Eva
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Reproductive performance records
The Bovine Practitioner, 1984Veterinary consultation will involve several factors. Foremost is understanding the objectives of the producer. Veterinary medicine and health of course are important, but additional emphasis should be placed on nutrition, genetics, and management. Besides knowing the objectives of the producer, consultation will require a thorough knowledge of the ...
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Oregano improves reproductive performance of sows
Theriogenology, 2005Natural herbs are being explored as alternatives to antimicrobials. The objective of the present study was to determine the effect of strategic addition of oregano to prefarrowing and lactation diets of sows under field conditions. Alternate farrowing groups were given diets containing 1000 ppm oregano (dried leaf and flower of Origanum vulgare ...
Peter, Allan, Gabor, Bilkei
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Reproductive performance after prostaglandin-induced labor
Prostaglandins, 1977The data of this follow-up study fail to prove that elective induction of labor at term by amniotomy and intravenously or orally administered PGF2alpha or PGE2 has an untoward effect on reproductive performance. If, however, the procedure is complicated by a serious degree of sustained uterine hyperstimulation, permanent damage to the internal cervical
M, Thiery, A, Yo Le Sian
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REPRODUCTIVE PERFORMANCE IN MAN
Journal of the American Medical Association, 1937To the Editor:— In an editorial inThe Journal, May 22, "Reproductive Performance in Man" is the statement "... she would produce as an average... 3.3 births." My genealogy is so complete that I know practically all the births on both sides to 1697 and on my maternal side for hundreds of years more. I once tabulated, for each twenty-five year marriage,
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Reproductive performance after selective tubal catheterization
Journal of Minimally Invasive Gynecology, 2005To evaluate the reproductive performance of women after selective tubal catheterization.Retrospective study (Canadian Task Force classification II-3).University teaching hospital.Ninety-eight infertile women with hysterosalpingographic findings of proximal tubal occlusion.Hysterosalpingography and selective tubal catheterization.Repeat ...
Dania, Al-Jaroudi +2 more
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Reproductive performance of second parity sows: Relations with subsequent reproduction
Livestock Science, 2011Abstract The objective of this study was to determine relations between reproductive performance, i.e. being a repeat breeder and litter size, in 2nd parity and reproductive performance in later parities. In addition, relations between the 1st and 2nd parity litter size and litter size in later parities were determined. First, 184,135 records from 46,
Hoving, L.L. +4 more
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Reproductive performance of women with unicornuate uterus
Fertility and Sterility, 1987The reproductive history of 19 women with a diagnosis of unicornuate uterus confirmed by laparoscopy or laparotomy is analyzed. The patients were followed for 2 to 10 years. One patient had a cavitary communicating rudimentary horn, four a cavitary noncommunicating rudimentary horn, seven a noncavitary rudimentary horn, and seven no rudimentary horn ...
L. Fedele +4 more
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Reproductive performance of women with müllerian anomalies
Current Opinion in Obstetrics & Gynecology, 2007This review discusses current diagnostic techniques for müllerian anomalies, reproductive outcome data, and management options in reproductive-age women.Multiple retrospective studies have investigated reproductive outcomes with müllerian anomalies, but few current prospective studies exist.
Beth W, Rackow, Aydin, Arici
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