Evaluación de parámetros productivos de terneros destetos de los cruces Brahman con Bon y Brahman con Simmental en La Vereda Puerto Lleras Municipio de Cúcuta, Norte de Santander.

Abstract

On the sidewalk you carry on the farm the farolito jurisdiction of the municipality of San José de Cúcuta department of northern Santander we carry out the following investigation on the crossings of the Brahman breed with Colombian (bon) and Simmental Creole in productive parameters in weight gain at Weaning where we evaluate different zootechnical aspects within 3 populations of different racial components. Birth and productive records were used in weight gain at the farolito farm which has a bovine system of breeding, raising and fattening; The purpose of this research is to evaluate the potential of Creole and European genetic crosses with Brahma in low tropic conditions where the population is made up of a control group n = 4 of the Brahmin racial component and two experimental groups n = 4 of the Brahman racial component x simental yn = 4 brahma x bon at birth stage at weaning. The animals in the experimental phase were monitored for the individual weight variable according to the day of birth and weaning in order to perform a statistical comparison according to the racial component according to the productive standards of the farolito farm, this as consequence of the use of the best cross in animals of fattening, nutritional conversion and weight gain in their age to the benefit. Statistically significant differences are evident for experimental group 2 or Brahman x Simmental the result was 240 ± 13.93 higher than the data reported by the control group or Brahman was 239 ± 16.67; As for the Creole experimental group with the commercial race used in the region and / or Brahman x Bon, it reported lower standards 236.5 ± 8.02 with the control group reflecting parameters below those expected by the producer.