Evaluation of alternative tissues and equipment for the analysis of neutral and acid detergente fiber

Authors

  • Rosielen Augusto Patussi Universidade Federal da Grande Dourados, Faculdade de Ciências Agrárias, Dourados, MS
  • Rafael Henrique de Tonissi e Buschinelli de Goes Universidade Federal da Grande Dourados, Faculdade de Ciências Agrárias, Dourados, MS
  • Milene Puntel Osmari Universidade Estadual de Maringá, Departamento de Zootecnia, Maringá, PR
  • Antonio Ferriani Branco Universidade Estadual de Maringá, Departamento de Zootecnia, Maringá, PR
  • Euclides Reuter de Oliveira Universidade Federal da Grande Dourados, Faculdade de Ciências Agrárias, Dourados, MS
  • Marcos Vinicius Moraes de Oliveira Universidade Estadual de Mato Grosso do Sul, Aquidauana, MS
  • Jefferson Rodrigues Gandra Universidade Federal da Grande Dourados, Faculdade de Ciências Agrárias, Dourados, MS

DOI:

https://doi.org/10.17523/bia.v72n3p200

Keywords:

ADF, autoclave, fiber digester, NDF, nylon, non-woven

Abstract

The objective of this study was to compare alternative devices and tissues for the determination of neutral detergent fiber (NDF) and acid detergent fiber (ADF) with the conventional method. Two tissues, nylon (50 μm) and TNT (100 g/m²), and two devices (fiber digester and autoclave) were used for the determination of NDF and ADF content compared to the conventional method. A completely randomized experimental design, which consisted of five treatments and 10 repetitions, was used. The NDF content obtained with TNT in the two devices differed from that obtained with the conventional method (P<0.01). However, the use of nylon in the autoclave and fiber digester provided similar values (P>0.01), indicating this combination as a possible alternative to the conventional method. There was no difference (P>0.01) between the alternative methods for the analysis of NDF. The content of ADF differed between the devices and tissues evaluated (P<0.01). However, the use of nylon tissue in the fiber digester provided values similar to the conventional method (P>0.01) and may be indicated as a practical alternative for the analysis of ADF. The NDF content obtained with nylon tissue, irrespective of the equipment used, and the ADF content obtained with nylon tissue in the fiber digester were similar to the conventional method.

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Published

2015-10-05

Issue

Section

ANIMAL NUTRITION

How to Cite

Evaluation of alternative tissues and equipment for the analysis of neutral and acid detergente fiber. (2015). Bulletin of Animal Husbandry, 72(3), 200-208. https://doi.org/10.17523/bia.v72n3p200

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