Heritability of 25-Week Body Weight in Turkeys
نویسندگان
چکیده
منابع مشابه
Divergent selection for four-week body weight in Japanese quail (Coturnix coturnix japonica): response to selection and realized heritability
The Japanese quail has been utilized as a research species in establishing the genetic relationships that may also be present in other species. Divergent phenotypic selection for 4-wk BW was conducted for three generations in high (HW) and low (LW) lines. Within each line, 50 females and 25 males were selected among 600 birds, based on 4-wk BW. Mean BW at 4 wk of age in the base generation was ...
متن کاملdivergent selection for four-week body weight in japanese quail (coturnix coturnix japonica): response to selection and realized heritability
the japanese quail has been utilized as a research species in establishing the genetic relationships that may also be present in other species. divergent phenotypic selection for 4-wk bw was conducted for three generations in high (hw) and low (lw) lines. within each line, 50 females and 25 males were selected among 600 birds, based on 4-wk bw. mean bw at 4 wk of age in the base generation was ...
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Excess body weight has reached epidemic proportions globally, with more than 1 billion adults being either overweight or obese. Increase in the body weight has been observed across all age groups. Excess body weight is a multi-factorial and heterogeneous condition that results from alterations of various genes. The inheritance pattern of obesity is thus complex, and environmental factors play a...
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The aim of the present study was to estimate genetic parameters of body measurements in TurkishArabian foals. Records of wither height, front cannon circumference, heart girth, and body length were usedfor body measurements at birth, 6 months of age, 1-year-old and 2-year-old. Heritability of bodymeasurements of Turkish Arabian foals was estimated by using records of foals sired by stallions wh...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1954
ISSN: 0032-5791
DOI: 10.3382/ps.0330305