Economic viability of bulls finished in feedlot fed with different levels of cottonseed in diets prepared with agro-industrial byproducts

Economic viability of bulls finished in feedlot fed with different levels of cottonseed in diets prepared with agro-industrial byproducts

Evaluated the economic viability of different levels of inclusion of cottonseed - COS (0%, 10%, 20%, 30%) on feed for bulls finshed in feedlot. The diets containing 85% concentrate (soybean hulls – SOH, soybean meal SOM) and 15% rouglage (sugar cane bagasse, sugar-hydrolyzed – SHY). Were used 32 Nel...

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Bibliographic Details
Main Authors: Luiz Juliano Valério Geron, Daiane Caroline Moura, Deivison Novaes Rodrigues, Edson Júnior Heitor Paula, Raquel Joana Trautmann-Machado, Jocilaine Garcia, Alline Mariá Schumann, Dilma Alves Silva
Format: Article
Language:English
Published: Universidade Estadual de Londrina 2014-09-01
Series:Semina: Ciências Agrárias
Subjects:
Evaluated the economic viability of different levels of inclusion of cottonseed - COS (0%
10%
20%
30%) on feed for bulls finshed in feedlot. The diets containing 85% concentrate (soybean hulls – SOH
soybean meal SOM) and 15% rouglage (sugar cane bagasse
sugar-hydrolyzed – SHY). Were used 32 Nelore bulls with a mean age of 36 months and body weight (BW) initial mean of 424 ± 25 kg for 90 days. We used a completely randomized design. Data on average daily gain (ADG) of different treatments were submitted to analysis of variance and were tested by means of regression analysis considering 5% significance level. The different levels of COS did not change (p> 0.05) ADG of bulls finished in a feedlot. The
difference in the value obtained to revenues total to carcass of $ 50.60 between levels 0% and 30% of COS and $ 44.16 to level 0% and 30% Of COS. It was found that bulls fed the 30% level with COS showed a variation of 75% more in revenue (R$) kg-1 carcass compared to 0% level with COS
or a difference of $ 0.58 kg-1 of carcass between these levels
respectively
generating a difference of $ 5
Operating cost; Average daily gain; Net revenue
Online Access:http://www.uel.br/revistas/uel/index.php/semagrarias/editor/submission/14574

Internet

http://www.uel.br/revistas/uel/index.php/semagrarias/editor/submission/14574

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