Pre- and Postpubertal LH and Estradiol Pattern in Gilts Subjected to Intermittent Inescapable Electroshock
نویسندگان
چکیده
منابع مشابه
Effects of pre- and postpubertal feeding on production traits at first and second estrus in gilts.
The effects of feeding level on body weight (BW), lifetime growth rate, backfat thickness (BF), fatness (BF/BW) and ovulation rate at first (puberty) and second estrus were examined in 145 gilts. From 47.2 kg until puberty, gilts were fed 2.0 kg/d (L) or had ad libitum access to feed (H). From puberty to second estrus, the feed allowance of one-half of the L gilts was increased to 2.8 kg/d. Flu...
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Metabolic clearance and production rates of oestradiol and progesterone during pubertal and postpubertal development in gilts.
The crossbred gilts studied were aged 80 days (prepubertal), 180 days (prepubertal or postpubertal) and 260 days (postpubertal or pregnant). Estimates of metabolic clearance rate (MCR) of oestradiol and progesterone were consistently less (21 and 27%) in plasma than in blood, and these differences were not influenced by age of gilt. The MCR (1/day per kg body weight) for oestradiol and progeste...
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ژورنال
عنوان ژورنال: Acta Veterinaria Scandinavica
سال: 1996
ISSN: 1751-0147
DOI: 10.1186/bf03548108