Laying hens under smallholder conditions: laying performance, growth and bone quality of tibia and femur including essential elements

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F22%3A91837" target="_blank" >RIV/60460709:41210/22:91837 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S003257912200219X" target="_blank" >https://www.sciencedirect.com/science/article/pii/S003257912200219X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.psj.2022.101927" target="_blank" >10.1016/j.psj.2022.101927</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Laying hens under smallholder conditions: laying performance, growth and bone quality of tibia and femur including essential elements

Popis výsledku v původním jazyce

The study aimed to assess laying performance, growth rate, and bone quality properties of tibia and femur bones of various genotypes of laying hens, including determining essential element composition at the end of the laying cycle in smallholder conditions. The study included three genotypes of laying hens. Czech golden spotted (CGS), White Leghorn (LE) and Dominant Partridge D300 (D300) hens. In total, 180 hens (60 per genotype) were used in 3 replications (20 hens per replication). The eggs were collected to determine egg lay and henday egg production. Additionally, feed consumption was recorded to determine feed consumption per day or egg, resp. The mortality rate was recorded. Hens were individually weighed every 10 wk to analyze the growth performance and body weight changes during the laying cycle. The differences in performance characteristics were observed as significant in all studied parameters. The bone quality analysis consisted of the determination of bone weight, length, width, and fra

Název v anglickém jazyce

Laying hens under smallholder conditions: laying performance, growth and bone quality of tibia and femur including essential elements

Popis výsledku anglicky

The study aimed to assess laying performance, growth rate, and bone quality properties of tibia and femur bones of various genotypes of laying hens, including determining essential element composition at the end of the laying cycle in smallholder conditions. The study included three genotypes of laying hens. Czech golden spotted (CGS), White Leghorn (LE) and Dominant Partridge D300 (D300) hens. In total, 180 hens (60 per genotype) were used in 3 replications (20 hens per replication). The eggs were collected to determine egg lay and henday egg production. Additionally, feed consumption was recorded to determine feed consumption per day or egg, resp. The mortality rate was recorded. Hens were individually weighed every 10 wk to analyze the growth performance and body weight changes during the laying cycle. The differences in performance characteristics were observed as significant in all studied parameters. The bone quality analysis consisted of the determination of bone weight, length, width, and fra

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Poultry Science

ISSN

0032-5791

e-ISSN

1525-3171

Svazek periodika

101

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

1-9

Kód UT WoS článku

000809768200020

EID výsledku v databázi Scopus

2-s2.0-85131550036