Effect of simplified feeding based only on wheat bran and brewer’s grain on rabbit performance and economic efficiency
Simplified diets are based on maximum incorporation of fodder and/or by-products into animal feed, thus minimizing the formulation and the costs. This study aimed to evaluate the possibility of feeding fattening rabbits with a simplified diet composed of only two agro-industrial by-products inexpens...
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Format: | Article |
Language: | English |
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Universitat Politècnica de València
2018-03-01
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Series: | World Rabbit Science |
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Online Access: | https://polipapers.upv.es/index.php/wrs/article/view/7765 |
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author | Zakia Cherifi S. A. Kadi A. Mouhous C. Bannellier M. Berchiche T. Gidenne |
author_facet | Zakia Cherifi S. A. Kadi A. Mouhous C. Bannellier M. Berchiche T. Gidenne |
author_sort | Zakia Cherifi |
collection | DOAJ |
description | Simplified diets are based on maximum incorporation of fodder and/or by-products into animal feed, thus minimizing the formulation and the costs. This study aimed to evaluate the possibility of feeding fattening rabbits with a simplified diet composed of only two agro-industrial by-products inexpensive and locally available: brewer’s grain and wheat bran. At weaning (35 days), 68 rabbits were divided into two identical groups (mean weight = 833 g) and housed in individual cages until slaughter (77 days). Each of the two groups (B0 and SF) was fed ad libitum either a commercial pelleted feed (control), or a simplified pelleted experimental diet "SF" containing 72% wheat bran and 27% brewer’s grain. The feed conversion was within the standards and similar in the two groups (3.55 on average). The growth rate and feed intake of B0 group were 12% higher (P <0.001) than that of the SF group (35.2g vs 31.2 and 128.3 vs 113 g/d). The cold carcass yield and the carcass weight were respectively higher (P <0.001) by 4 units and by 9% in the control group. The carcass of SF group was less fatty (perirenal fat: -23%, inguinal fat: -41% and scapular fat:-14%). The economic efficiency was 40% better for SF diet with almost 50 Algerian Dinar more benefit (/kg of meat). |
first_indexed | 2024-04-12T05:05:56Z |
format | Article |
id | doaj.art-4cee6ac3285d48579251362630f4484d |
institution | Directory Open Access Journal |
issn | 1257-5011 1989-8886 |
language | English |
last_indexed | 2024-04-12T05:05:56Z |
publishDate | 2018-03-01 |
publisher | Universitat Politècnica de València |
record_format | Article |
series | World Rabbit Science |
spelling | doaj.art-4cee6ac3285d48579251362630f4484d2022-12-22T03:46:53ZengUniversitat Politècnica de ValènciaWorld Rabbit Science1257-50111989-88862018-03-01261273410.4995/wrs.2018.77656698Effect of simplified feeding based only on wheat bran and brewer’s grain on rabbit performance and economic efficiencyZakia Cherifi0S. A. Kadi1A. Mouhous2C. Bannellier3M. Berchiche4T. Gidenne5Université A.M. OULHADJUniversité M. MAMMERIUniversité M. MAMMERIUniversité de ToulouseUniversité M. MAMMERIUniversité de ToulouseSimplified diets are based on maximum incorporation of fodder and/or by-products into animal feed, thus minimizing the formulation and the costs. This study aimed to evaluate the possibility of feeding fattening rabbits with a simplified diet composed of only two agro-industrial by-products inexpensive and locally available: brewer’s grain and wheat bran. At weaning (35 days), 68 rabbits were divided into two identical groups (mean weight = 833 g) and housed in individual cages until slaughter (77 days). Each of the two groups (B0 and SF) was fed ad libitum either a commercial pelleted feed (control), or a simplified pelleted experimental diet "SF" containing 72% wheat bran and 27% brewer’s grain. The feed conversion was within the standards and similar in the two groups (3.55 on average). The growth rate and feed intake of B0 group were 12% higher (P <0.001) than that of the SF group (35.2g vs 31.2 and 128.3 vs 113 g/d). The cold carcass yield and the carcass weight were respectively higher (P <0.001) by 4 units and by 9% in the control group. The carcass of SF group was less fatty (perirenal fat: -23%, inguinal fat: -41% and scapular fat:-14%). The economic efficiency was 40% better for SF diet with almost 50 Algerian Dinar more benefit (/kg of meat).https://polipapers.upv.es/index.php/wrs/article/view/7765rabbitgrowthslaughter traitseconomic efficiencybrewer’s grainwheat bran |
spellingShingle | Zakia Cherifi S. A. Kadi A. Mouhous C. Bannellier M. Berchiche T. Gidenne Effect of simplified feeding based only on wheat bran and brewer’s grain on rabbit performance and economic efficiency World Rabbit Science rabbit growth slaughter traits economic efficiency brewer’s grain wheat bran |
title | Effect of simplified feeding based only on wheat bran and brewer’s grain on rabbit performance and economic efficiency |
title_full | Effect of simplified feeding based only on wheat bran and brewer’s grain on rabbit performance and economic efficiency |
title_fullStr | Effect of simplified feeding based only on wheat bran and brewer’s grain on rabbit performance and economic efficiency |
title_full_unstemmed | Effect of simplified feeding based only on wheat bran and brewer’s grain on rabbit performance and economic efficiency |
title_short | Effect of simplified feeding based only on wheat bran and brewer’s grain on rabbit performance and economic efficiency |
title_sort | effect of simplified feeding based only on wheat bran and brewer s grain on rabbit performance and economic efficiency |
topic | rabbit growth slaughter traits economic efficiency brewer’s grain wheat bran |
url | https://polipapers.upv.es/index.php/wrs/article/view/7765 |
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