SOFTWARE TO ASSESS BEEF CATTLE BODY MASS THROUGH THE FUZZY BODY MASS INDEX

Author:

Gabriel Filho Luís R. A.1,Putti Fernado F.2,CREMASCO CAMILA P.1,BORDIN DEYVER,Chacur Marcelo G. M.3,Gabriel Luiz R. A.

Affiliation:

1. Univ Estadual Paulista, Brasil

2. Univ Estadual Paulista, Brasil; Univ José do Rosário Vellano, Brasil

3. Univ do Oeste Paulista

Abstract

ABSTRACT The Body Mass Index (BMI) can be used by farmers to help determine the time of evaluation of the body mass gain of the animal. However, the calculation of this index does not reveal immediately whether the animal is ready for slaughter or if it needs special care fattening. The aim of this study was to develop a software using the Fuzzy Logic to compare the bovine body mass among themselves and identify the groups for slaughter and those that requires more intensive feeding, using "mass" and "height" variables, and the output Fuzzy BMI. For the development of the software, it was used a fuzzy system with applications in a herd of 147 Nellore cows, located in a city of Santa Rita do Pardo city – Mato Grosso do Sul (MS) state, in Brazil, and a database generated by Matlab software.

Publisher

FapUNIFESP (SciELO)

Subject

Agricultural and Biological Sciences (miscellaneous)

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