Results 211 to 220 of about 210,950 (263)
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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 after eclampsia
International Journal of Gynecology & Obstetrics, 1986AbstractEclampsia is a common complication of pregnancy in Ibadan, although its long term effects on subsequent pregnancies is unknown. In a prospective study of 64 women who had eclampsia in their previous pregnancies and were followed up in their current pregnancies, 15.6% of them had recurrent eclampsia, in spite of optimal antenatal care. Of the 18
B, Adelusi, O A, Ojengbede
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Reproductive performance of sows in the tropics
Tropical Animal Health and Production, 1996A retrospective study was undertaken on 6 piggeries in north Australia and South Vietnam to define the reproductive performance of sows in the tropics. Reproductive performance was analysed in respect to age of first mating, time of the year, breed and management practices.
T T, Dan, P M, Summers
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Dairy cow reproductive performance
Veterinary Record, 2015BIJKER and others (2015) make some interesting contributions to existing knowledge on the relationship between subclinical mastitis and reproductive performance (specifically pregnancy rate) in dairy cows. As mentioned in the article, our group has previously published work in this field (Hudson and others 2012), based on a study using data from 105 ...
Chris, Hudson, Martin, Green
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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 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 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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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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Effect of I131 on Reproductive Performance in Ewes
Health Physics, 1963The reproductive performance of seventeen ewes fed single doses of 3 mC I/sup 131/ 4-5 years ago was evaluated. The performance of the hypothyroid animals was compared with that of a group of euthyroid ewes of the same age kept under identical conditions.
H A, RAGAN +4 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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