Breast meat quality in males and females of fast-, medium- and slow-growing chickens fed diets of 2 protein levels
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A85516" target="_blank" >RIV/60460709:41210/21:85516 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0032579121000316" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0032579121000316</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.psj.2021.01.020" target="_blank" >10.1016/j.psj.2021.01.020</a>
Alternative languages
Result language
angličtina
Original language name
Breast meat quality in males and females of fast-, medium- and slow-growing chickens fed diets of 2 protein levels
Original language description
The aim of this study was to evaluate the effects of genotype, sex, dietary protein level, and their interactions on select carcass characteristics and meat quality of fast (Ross 308), medium (Hubbard JA757) and slow growing (ISA Dual) chickens(n = 2,520). The diet of the low protein group of chickens had 6% lower CP than the commercial diet fed to the control group. When the chickens reached an average live weight of 2 kg, 10 males and 10 females of each genotype and the diet were selected for slaughter and breast meat quality analysis. The dressing out and breast percentages were lower in the JA757 (22,0 and 25,9%, respectively) and ISA Dual chickens (29,9 and 214,3%, respectively) than those in the Ross 308 chickens. The ISA Dual chickens had higher abdominal fat percentage, higher DM and protein contents and lower ether extract content and shear force value in breast meat than the other genotypes. Significant interaction effects of genotype, sex, and diet were found on the color of breast skin.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40201 - Animal and dairy science; (Animal biotechnology to be 4.4)
Result continuities
Project
<a href="/en/project/QK1910387" target="_blank" >QK1910387: Quality and safety meat of chicken fed with insect meal, limited feed intake and pasture</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Poultry Science
ISSN
0032-5791
e-ISSN
1525-3171
Volume of the periodical
100
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
1-9
UT code for WoS article
000637971600035
EID of the result in the Scopus database
2-s2.0-85101379100