نمایش مختصر رکورد

dc.contributor.authorPavlova, Ivelinaen_US
dc.contributor.authorLukanov, Hristoen_US
dc.contributor.authorGenchev, Atanasen_US
dc.date.accessioned1402-08-19T18:10:35Zfa_IR
dc.date.accessioned2023-11-10T18:10:36Z
dc.date.available1402-08-19T18:10:35Zfa_IR
dc.date.available2023-11-10T18:10:36Z
dc.date.issued2023-09-01en_US
dc.date.issued1402-06-10fa_IR
dc.date.submitted2022-12-14en_US
dc.date.submitted1401-09-23fa_IR
dc.identifier.citationPavlova, Ivelina, Lukanov, Hristo, Genchev, Atanas. (2023). Effect of Fattening Period Duration on Meat Productivity of Domestic Quails from Different Productive Types. Poultry Science Journal, 11(2), 223-231. doi: 10.22069/psj.2023.20877.1886en_US
dc.identifier.issn2345-6604
dc.identifier.issn2345-6566
dc.identifier.urihttps://dx.doi.org/10.22069/psj.2023.20877.1886
dc.identifier.urihttps://psj.gau.ac.ir/article_6568.html
dc.identifier.urihttps://iranjournals.nlai.ir/handle/123456789/1039366
dc.description.abstractThe aim of the present study was to investigate the effect of age and productive type on meat production in domestic quail. A total of 240 male and female quail of meat type (n=80), heavy dual-purpose (n=80) and light dual-purpose (n=80) type, sexed at 14 days of age, were fattened to 28, 35, and 42 days of age. Mortality (%), live weight (g), growth (g), feed consumption (g), feed conversion (kg/kg gain) were monitored during the fattening period. At 28-, 35-, and 42-days of age 9 male and 9 female birds from each productive type were slaughtered and the carcasses were analyzed. Live weight and carcass weight were seriously affected by the productive type and sex of the quail, especially at the end of the test period (P < 0.001). The amount of hand-boned meat from the most valuable parts of the carcass were affected by productive type P < 0.001) with statistically significant gender differences at the end of the test period (P < 0.05). The sex and productive type affected the meat yield which increased with slaughter age from 28 to 42 days (P < 0.001). With an increase in the slaughter age from 28 to 42 days, the inter-sex differences in slaughter yield increased (P < 0.001). Increased production costs (up to 75%) and lower efficiency of feed transformation (especially after 35 days of age) into finished products were observed with increasing fattening age in all three productive types. Meat production from a specialized meat-producing line is considered the most efficient and the least efficient - from the light egg-laying line. The study demonstrated that age and productive type have a serious impact on the fattening and meat-producing characteristics of quail and on the efficiency of quail meat production.en_US
dc.format.extent911
dc.format.mimetypeapplication/pdf
dc.languageEnglish
dc.language.isoen_US
dc.publisherGorgan University Of Agricultural Sciences & Natural Resourcesen_US
dc.relation.ispartofPoultry Science Journalen_US
dc.relation.isversionofhttps://dx.doi.org/10.22069/psj.2023.20877.1886
dc.subjectAgeen_US
dc.subjectSexen_US
dc.subjectMeat typeen_US
dc.subjectJapanese quailen_US
dc.subjectMeat productionen_US
dc.titleEffect of Fattening Period Duration on Meat Productivity of Domestic Quails from Different Productive Typesen_US
dc.typeTexten_US
dc.typeOriginal Paperen_US
dc.contributor.departmentDepartment of Animal Science - monogastric and other animals, Faculty of Agriculture, Trakia University, Stara Zagora, Bulgariaen_US
dc.contributor.departmentDepartment of General livestock breeding, Faculty of Veterinary Medicine, Trakia University, 6000 Stara Zagora, Bulgariaen_US
dc.contributor.departmentDepartment of Animal Science - monogastric and other animals, Faculty of Agriculture, Trakia University, Stara Zagora, Bulgariaen_US
dc.citation.volume11
dc.citation.issue2
dc.citation.spage223
dc.citation.epage231
nlai.contributor.orcid0000-0003-0975-4821
nlai.contributor.orcid0000-0002-9580-5834
nlai.contributor.orcid0000-0002-1377-3542


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