Breeding for Egg Quality
نویسندگان
چکیده
منابع مشابه
The effects of different breeding systems on egg productivity and egg quality characteristics of Rock Partridges.
This study was carried out to investigate the effects of different breeding systems (breeding on the ground and in the cage) on the egg production and egg characteristics of Rock Partridges. Egg production values of the ground and cage system groups were determined as 41.30 and 49.40%, respectively, and this difference was found to be significant (P < 0.05). The weight values of the eggs were 2...
متن کاملDifferent Dietary Levels of Rapeseed Meal Effects on Egg Quality Characteristics in Indigenous Breeding Hens
Abbasali Gheisari*, Peyman Ghayor Department of Animal Science, Isfahan Research Center for Agriculture and Natural Resources, Isfahan,Iran * Corresponding author E-mail: [email protected] Received: 15 August 2013 Accepted: 21 November 2013 Abstract This experiment was conducted to investigate the effect of feeding 5 experimental diets containing 0, 5, 10, 15 and 20%...
متن کاملBreeding for nutritive quality
Whilst herbage grasses and legumes are grown primarily to provide digestible energy and other nutrients for farm livestock, plant breeders have tended to concentrate on total or seasonal yield of DM, i.e. on the maximum fixation of energy by the crop, with any assessment of its nutritive value being left to a later stage of evaluation. In terms of providing the maximum amount of utilizable ener...
متن کاملture For Internal Egg Quality Measurement
s of papers 85 (PE) and PC of birds fed Diet III and IV when compared to Diet I and II. The n-6:n-3 fatty acid ratio was highest in the VT of birds fed Diet II (P<0.05). The content of lipid oxidation products as measured by TBARS assay was higher in the VT of birds fed Diet II, III, and IV when compared to Diet I (P<0.05). The total lipid content of VT constituted 3.1, 3.2, 3.0 and 3.0% for Di...
متن کاملNon invasive methods for egg quality evaluation
During the last century, egg production, transport and handling became a specialized industry. Egg quality was for a long time based on visual inspection. Today, the total number of the handled eggs and the rate of grading (up to 180 000 eggs/hour) is such that this visual inspection becomes impossible. This leads to a search for new non invasive devices to measure egg quality parameters. In th...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1953
ISSN: 0032-5791
DOI: 10.3382/ps.0320504