Variability in bone mineralization among purebred lines of meat-type chickens
نویسندگان
چکیده
منابع مشابه
Genetic Perspective of Ascites Syndrome in Meat-Type Chickens
Pulmonary hypertension syndrome (ascites) is a metabolic disorder in fast-growing broilers. Inconsistency of oxygen requirement and the cardiovascular ability make the birds susceptible to ascites. Incidence of ascites was accompanied by right ventricular hypertrophy, fluid accumulation in the abdominal cavity and finally mortality. The objective of the current study was to review the genetic b...
متن کاملGenetic determinism of bone and mineral metabolism in meat-type chickens: A QTL mapping study
Skeletal integrity in meat-type chickens is affected by many factors including rapid growth rate, nutrition and genetics. To investigate the genetic basis of bone and mineral metabolism, a QTL detection study was conducted in an intercross between two lines of meat-type chickens divergently selected for their high (D +) or low (D -) digestive efficiency. Tibia size (length, diameter, volume) an...
متن کاملAntioxidative, Antihyperlipidemic, and Growth-Promoting Effects of Kelussia odoratissima in Meat-type Chickens
Due to the presence of polyphenols and phthalides in Kelussia odoratissima Mozzaf (Umbelliferae; K. odoratissima hereafter), this medicinal plant might be a robust in-feed additive to modulate lipid peroxidation in meat-type chickens. The present study evaluates antioxidative, antihyperlipidemic, and growth-promoting effects of K. odoratissima in meat-type chickens. In a 37-day trial (5-42 days...
متن کاملgenetic perspective of ascites syndrome in meat-type chickens
pulmonary hypertension syndrome (ascites) is a metabolic disorder in fast-growing broilers. inconsistency of oxygen requirement and the cardiovascular ability make the birds susceptible to ascites. incidence of ascites was accompanied by right ventricular hypertrophy, fluid accumulation in the abdominal cavity and finally mortality. the objective of the current study was to review the genetic b...
متن کاملEfficacy of Escherichia Coli-derived Phytase on Performance, Bone Mineralization and Nutrient Digestibility in Meat-type Turkeys
A total of 600 male BUT Big 6 turkeys were randomly allocated to 60 pens, 10 birds in each. Each of six treatment groups consisted of 10 pens (replicates), 100 birds in each treatment, at a stocking density of 2.5 birds per m. The turkeys were reared until 112 days (16 weeks) of age, and they were fed diets based on corn, soybean meal and wheat. Group I (positive control PC) received a diet wit...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 2009
ISSN: 0032-5791
DOI: 10.3382/ps.2008-00478