1 Ocak 2021 Dergi makalesi Açık Erişim

Aksoy, T.; Narinc, D.; Onenc, A.; Curek, D. Ilaslan

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{
  "@context": "https://schema.org/", 
  "@id": 234820, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Akdeniz Univ, Fac Agr, Dept Anim Sci, TR-07058 Antalya, Turkey", 
      "name": "Aksoy, T."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Akdeniz Univ, Fac Agr, Dept Anim Sci, TR-07058 Antalya, Turkey", 
      "name": "Narinc, D."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Namik Kemal Univ, Fac Agr, Dept Anim Sci, TR-59030 Tekirdag, Turkey", 
      "name": "Onenc, A."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Res & Dev Project Branch Off, Antalya Metropolitan Municipal, Antalya, Turkey", 
      "name": "Curek, D. Ilaslan"
    }
  ], 
  "datePublished": "2021-01-01", 
  "description": "We compared fast-growing and slow-growing broilers raised in extensive indoor, free-range, and traditional free-range systems in terms of meat quality in spring and summer. Five different semi-intensive broiler production applications (fast- in extensive indoor, slow- in extensive indoor, fast- in free-range, slow- in free-range and slow- in traditional free-range) were used according to EU standards. Extensive indoor and free-range birds were slaughtered at 57 days of age and traditional free-range chickens at 82 days. The higher (P<0.05) skin yellowness (b*) values found in spring compared to summer may have been due to better pasture conditions in spring. The pH(24) value of breast meat during the summer period was higher (P<0.05) than that in spring, but lightness (L*) was similar. Thawing and cooking losses were higher (P<0.05) in breast meat samples from the summer experiment. The season affected (P<0.05) all sensory attributes of breast meat; spring samples were appreciated more in terms of all the features discussed. Regarding the skin b* value, the highest average value was detected for slow chickens in the slow- in free-range and traditional free-range groups, most likely because slow chickens spent more time grazing. Fast- showed higher pH(24) values than slow- (P<0.05) in extensive indoor and free-range groups. We did not observe differences in pH(24) due to grazing in fast-, but grazing slow- showed lower pH(24) values than their indoor counterparts. Further, in the extensive indoor system, both genotypes were similar in terms of breast meat L* and b*, whereas slow- in the free-range system showed higher (P<0.05) averages than fast-. Based on our results, the traditional grazing system has a positive impact on meat sensory features.", 
  "headline": "Effects of season, genotype and rearing system on some meat quality traits for broilers raised in semi-intensive systems", 
  "identifier": 234820, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Effects of season, genotype and rearing system on some meat quality traits for broilers raised in semi-intensive systems", 
  "url": "https://aperta.ulakbim.gov.tr/record/234820"
}