The response of fast-, medium- and slow-growing chickens to a low protein diet

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A85520" target="_blank" >RIV/60460709:41210/21:85520 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.agriculturejournals.cz/publicFiles/260_2020-CJAS.pdf" target="_blank" >https://www.agriculturejournals.cz/publicFiles/260_2020-CJAS.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/260/2020-CJAS" target="_blank" >10.17221/260/2020-CJAS</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The response of fast-, medium- and slow-growing chickens to a low protein diet

Popis výsledku v původním jazyce

The aim of the present study was to evaluate the effect of two dietary protein levels on performance, carcass characteristics, and meat quality parameters in fast(Ross 308), medium(JA757), and slow growing (ISA Dual) chickens to assess the interaction of the two factors. Each genotype was divided into a control group fed a commercial type of feed mixture and an experimental group fed a low protein diet (LP). The trial was terminated after a common period of fattening of each genotype, and 20 chickens per group were selected for the carcass and meat analysis. The results indicated that the LP diet decreased growth and increased feed consumption more in the fast growing than in the slow growing genotypes, however, reduced mortality was detected in fast growing chickens. The LP diet had a negative effect on the European performance efficiency factor in fast and medium growing but not in slow growing chickens. The main effect of the genotype on the carcass characteristics included the highest dressing ou

Název v anglickém jazyce

The response of fast-, medium- and slow-growing chickens to a low protein diet

Popis výsledku anglicky

The aim of the present study was to evaluate the effect of two dietary protein levels on performance, carcass characteristics, and meat quality parameters in fast(Ross 308), medium(JA757), and slow growing (ISA Dual) chickens to assess the interaction of the two factors. Each genotype was divided into a control group fed a commercial type of feed mixture and an experimental group fed a low protein diet (LP). The trial was terminated after a common period of fattening of each genotype, and 20 chickens per group were selected for the carcass and meat analysis. The results indicated that the LP diet decreased growth and increased feed consumption more in the fast growing than in the slow growing genotypes, however, reduced mortality was detected in fast growing chickens. The LP diet had a negative effect on the European performance efficiency factor in fast and medium growing but not in slow growing chickens. The main effect of the genotype on the carcass characteristics included the highest dressing ou

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

<a href="/cs/project/QK1910387" target="_blank" >QK1910387: Kvalita a bezpečnost produkce kuřecího masa při zkrmování moučky z hmyzu, limitovaném krmení a pastvě</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

1805-9309

Svazek periodika

66

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

97-105

Kód UT WoS článku

000625454400004

EID výsledku v databázi Scopus

2-s2.0-85103086912