Objective. To describe growth in Colombian hair sheep (OPC) using the Richards model. Materials and methods. A total of 2086 records were obtained from weighing every 30 days in OPC sheep from birth to slaughter and weaning at 90 days. In addition, the sex (S), type of lambing (TP) and time of birth (Eponac) of the animals were considered. The data were analyzed with the Richards model using the NLIN procedure of SAS. Results. The asymptotic weight estimation indicated by parameter A for males was 7.8 kg higher than that of females; in the TP, this same parameter indicated a 22% superiority between single and multiple births; finally, in the Eponac variable, the best weight values corresponded to the rainy season with 5 kg more than the ani...
The work was conducted in the Animal Production Unit of the Universidad Ezequiel Zamora, Guanare, Po...
De la raza ovina criolla, desarrollada en el departamento de Córdoba, Colombia, existen pocas invest...
The objective was to analyze nonlinear models to describe growth of lambs in three production system...
This study was aimed at using the Brody model for determining the growth curve for a creole sheep po...
En Colombia existe una diversidad de ovinos, denominados ovinos criollos, resultado del cruce de dif...
El objetivo de este estudio fue determinar la curva de crecimiento en una población de ovinos crioll...
An experiment was conducted in order to study the growth curves of Cuban Pelibuey sheep during pre-w...
Os objetivos neste estudo foram analisar modelos não-lineares para descrever o crescimento em ovinos...
Utilizaram-se 7.271 registros de pesos do nascimento aos 196 dias de idade de 952 crias de ovinos Sa...
An experiment was conducted in order to study the growth rate curves of Cuban Pelibuey lambs during ...
In this study a regression was used to characterize the growth curve in wool lambs (Polipay X Rambou...
In a sheep production system, the growth-related characteristics have direct relationship to both, q...
Objective. Determine the effect of some variation factors that affect the characteristics of birth w...
Abstract: Introduction: In Mexico, there is an unmet demand for sheep meat. To remedy this, it is n...
Birth weigths (BrW) of lambs collected from 1983 to 1989 by the Centro Nacional de Pesquisa de Coco ...
The work was conducted in the Animal Production Unit of the Universidad Ezequiel Zamora, Guanare, Po...
De la raza ovina criolla, desarrollada en el departamento de Córdoba, Colombia, existen pocas invest...
The objective was to analyze nonlinear models to describe growth of lambs in three production system...
This study was aimed at using the Brody model for determining the growth curve for a creole sheep po...
En Colombia existe una diversidad de ovinos, denominados ovinos criollos, resultado del cruce de dif...
El objetivo de este estudio fue determinar la curva de crecimiento en una población de ovinos crioll...
An experiment was conducted in order to study the growth curves of Cuban Pelibuey sheep during pre-w...
Os objetivos neste estudo foram analisar modelos não-lineares para descrever o crescimento em ovinos...
Utilizaram-se 7.271 registros de pesos do nascimento aos 196 dias de idade de 952 crias de ovinos Sa...
An experiment was conducted in order to study the growth rate curves of Cuban Pelibuey lambs during ...
In this study a regression was used to characterize the growth curve in wool lambs (Polipay X Rambou...
In a sheep production system, the growth-related characteristics have direct relationship to both, q...
Objective. Determine the effect of some variation factors that affect the characteristics of birth w...
Abstract: Introduction: In Mexico, there is an unmet demand for sheep meat. To remedy this, it is n...
Birth weigths (BrW) of lambs collected from 1983 to 1989 by the Centro Nacional de Pesquisa de Coco ...
The work was conducted in the Animal Production Unit of the Universidad Ezequiel Zamora, Guanare, Po...
De la raza ovina criolla, desarrollada en el departamento de Córdoba, Colombia, existen pocas invest...
The objective was to analyze nonlinear models to describe growth of lambs in three production system...