Digestibility of wheat grain dual purpose, BRS Tarumã cultivar, produced in agroecological or conventional system for pigs
DOI:
https://doi.org/10.5433/1679-0359.2014v35n4Suplp2767Keywords:
Digestibility, Non-ruminants, Winter crop.Abstract
Three experiments of the digestibility were carried out to determine the nutritional value, apparent digestibility and metabolizable coefficients and energy values for dual purpose wheat (BRS Tarumã) produced in agroecological or conventional system, for pigs in different stages (15, 45 and 75 kg of body weight -BW). Were used 15 barrows crossbreed of the commercial high-performance hybrids for each phase, allotted in three experimental groups, the first group received a diet specific to stage, called basaldiet (BD) the other groups received diet with 70% RR and 30% of dual-purpose wheat agroecological (Group 2) or conventional (Group 3). Were evaluated differences between the coefficients for each phase of the study. For the differences between phases were used descriptive analyzes. Production systems (conventional and agroecological) not affect the digestibility of wheat. The mean digestibility coefficients at 45 and 75 kg were higher. The digestible energy values were 3.25, 3.56 and 3.59 Mcal/kg for conventional and 3.14, 3.45 and 3.57 Mcal/kg for agroecological wheat for phases 15, 45 and 75 kg of BW, respectively. The use of wheat from the stage 45 kg showed better digestibility values, regardless of the production system.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2014 Semina: Ciências Agrárias
![Creative Commons License](http://i.creativecommons.org/l/by-nc/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
O Copyright dos manuscritos publicados pertence ao periódico. Como são publicados em um periódico de acesso aberto, eles estão disponíveis gratuitamente, para uso privado ou para fins educacionais e não comerciais.
A revista tem o direito de fazer, no documento original, alterações referentes às normas lingüísticas, ortografia e gramática, com o objetivo de garantir as normas padrão do idioma e a credibilidade da revista. No entanto, respeitará o estilo de escrita dos autores.
Quando necessário, alterações conceituais, correções ou sugestões serão encaminhadas aos autores. Nesses casos, o manuscrito deve ser submetido a uma nova avaliação após revisão.
A responsabilidade pelas opiniões expressas nos manuscritos é inteiramente dos autores.