Effects of intensity and duration of quantitative restriction of feed on broiler performance

 
Το τεκμήριο παρέχεται από τον φορέα :

Αποθετήριο :
Journal of the Hellenic Veterinary Medical Society  | ΕΚΤ eJournals
δείτε την πρωτότυπη σελίδα τεκμηρίου
στον ιστότοπο του αποθετηρίου του φορέα για περισσότερες πληροφορίες και για να δείτε όλα τα ψηφιακά αρχεία του τεκμηρίου*
κοινοποιήστε το τεκμήριο



Effects of intensity and duration of quantitative restriction of feed on broiler performance (EN)

SEIDAVI, A.
QOTBI, A. A.
JAHANPOUR, H.

This study was carried out to evaluate the effects of physical feed restriction method with different intensity and duration on broiler performance. One hundred and fifty Ross-breed 308 male broiler chicks in a completely randomized design were divided into five experimental treatments. The treatments included physical limitations by 25% or 50% of recommended amount on feed of broilers in two periods of 7 or 14 days. One control group was used fed ad libitum. Each limitation’s severity level was applied in τηρεε replications of 10 birds. All experimental treatments before and after the limitation period until slaughter (day 42) were fed ad libitum. The results showed that in total period broilers under the physical limitation of feed had significantly lower feed intake than controls (P < 0.05). In this research, methods and levels of physical restriction intensity and duration of feed had no significant effect on body weight for the whole experimental period. Methods and levels of food restriction severity and duration had significant effect on feed efficiency (P < 0.05). (EN)

info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

broiler (EN)
energy efficiency (EN)
weight gain (EN)
feed restriction (EN)
feed efficiency (EN)

Ελληνική Κτηνιατρική Εταιρεία (EL)
Hellenic Veterinary Medical Society (EN)

2017-12-21


Hellenic Veterinary Medical Society / Ελληνική Κτηνιατρική Εταιρεία (EN)

1792-2720
2585-3724
Journal of the Hellenic Veterinary Medical Society; Vol 65, No 2 (2014); 83-98 (EL)
Journal of the Hellenic Veterinary Medical Society; Vol 65, No 2 (2014); 83-98 (EN)

Copyright (c) 2017 H. JAHANPOUR, A. SEIDAVI, A. A. QOTBI (EN)



*Η εύρυθμη και αδιάλειπτη λειτουργία των διαδικτυακών διευθύνσεων των συλλογών (ψηφιακό αρχείο, καρτέλα τεκμηρίου στο αποθετήριο) είναι αποκλειστική ευθύνη των αντίστοιχων Φορέων περιεχομένου.