Effect of dietary raw and fermented sour cherry kernel (Prunus cerasus L.) on growth performance, carcass traits, and meat quality in broiler chickens

Güngör E., Erener G.

POULTRY SCIENCE, cilt.99, sa.1, ss.301-309, 2020 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 99 Sayı: 1
  • Basım Tarihi: 2020
  • Doi Numarası: 10.3382/ps/pez490
  • Dergi Adı: POULTRY SCIENCE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Agricultural & Environmental Science Database, BIOSIS, CAB Abstracts, EMBASE, Food Science & Technology Abstracts, Index Islamicus, MEDLINE, Veterinary Science Database
  • Sayfa Sayıları: ss.301-309
  • Anahtar Kelimeler: sour cherry kernel, Prunus cerasus L., growth performance, carcass traits, broiler chicken, SOLID-STATE FERMENTATION, GASTROINTESTINAL MICROFLORA POPULATION, GINKGO-BILOBA LEAVES, LIPID-METABOLISM, NUTRIENT DIGESTIBILITY, BACTERIAL POPULATION, ANTIOXIDANT STATUS, BLOOD PARAMETERS, SUPPLEMENTATION, APRICOT
  • Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

Sour cherry kernels are waste products of the fruit juice industry. Solid-state fermentation has great potential for recycling the agro-industrial residues. In the present study, the effect of raw sour cherry kernel (RC) and fermented sour cherry kernel (FC) by Aspergillus niger on growth performance, carcass traits and meat quality in broiler chickens was investigated. A total of 343 one-day-old male broilers (Ross 308) were randomly allocated to 7 treatments with 7 replicates for each treatment and 7 birds in each replicate. The chicks were fed on a basal diet (control) and basal diet supplemented with RC or FC at the 1, 2, and 4% level. Dietary RC improved (P < 0.001) the feed conversion ratio (FCR) at the 1% inclusion level although chicks fed 2 and 4% RC had lower (P < 0.01) body weight (BW), body weight gain (BWG), and feed intake (FI) from day 1 to 42, compared with that of the birds in the control group. Dietary FC with 1% inclusion level increased (P <= 0.05) BWG from day 22 to 42 and also enhanced (P < 0.001) the FCR from day 1 to 42. However, 4% dietary FC had an adverse effect (P < 0.01) on BW, BWG, FI, and the FCR, compared with the control group. The bursa of Fabricius weight was raised (P < 0.01) as the supplemental FC level in- creased. Dietary RC and FC elevated gut weight (P < 0.01) and length (P <= 0.05). Broilers fed on 2% FC had a higher (P < 0.05) ash level and a lower (P <= 0.05) b* value in thigh meat, compared with the 2% RC group. The results indicate that FC can be used in broiler nutrition up to 2% level although RC can be added to broiler diets up to 1% level without a detrimental ef- fect on growth performance. Dietary inclusion of 1% RC or FC can be recommended due to the positive effects on broiler chickens.