Dietary dehydrated cashew pulp for finishing broilers: performance and characteristics carcass

被引:14
|
作者
de Siqueira Nunes Ramos, Lidiana
Lopes, Joao Batista
Valente de Figueiredo, Agustinho
Chalegre de Freitas, Almir
Farias, Leonardo Atta
da Silva Santos, Lucilene
Silva, Hunaldo Oliveira
机构
[1] UFPI, Mestre Ciencia Anim, Morada Do Sol Teresina, PI, Brazil
[2] Univ Fed Piaui, Teresina, PI, Brazil
[3] Escola Agrotecn Fed Sao Cristovao, Sergipe, Brazil
关键词
broiler; cashew; characteristics cascass; performance;
D O I
10.1590/S1516-35982006000300024
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
This research was developed to evaluate the performance, carcass characteristic and economical viability of broilers fed diets with increasing levels of dehydrated cashew pulp. Three hundred and sixty Ross breed broilers of both sexes averaging 22 days old were allotted to randomized blocks design with four treatments, constituted of dehydrated cashew pulp levels (0, 5, 10, and 15%) and five replications. At 42 days old, four birds (two males and two females) were slaughtered by weight and sex per experimental unit to evaluate the main carcass characteristics. The 15% level of dehydrated cashew pulp in the growing diets did not affect feed intake, weight gain and main carcass characteristics of broiler. No effects of increasing levels on feed gain ratio and economical analyses (gross revenue and average gross margin) were noticed. The use of dehydrated cashew pulp in the broiler diets depends on the diet prices.
引用
收藏
页码:804 / 810
页数:7
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