Measures of relationships and association among body weight and biometric traits of donkeys in Northwest Nigeria

Autor: P. A. John, A. O. Iyiola-Tunji
Rok vydání: 2020
Předmět:
Zdroj: Nigerian Journal of Animal Production. 46:10-19
ISSN: 0331-2062
Popis: Body linear measurements of different age categories of donkeys were used to predict the body weight of donkeys using stepwise regression procedure. This work was conducted to estimates the live body weight of donkeys from biometric traits. A total of 700 donkeys were measured into three age groups (weaners 6 months- 1 year, young above 1- 3 years and adults 3 years and above). Morphometric measures taken were body weight, head length, head width, ear length, neck length, neck circumference, shoulder width, height at withers, heart girth, body length and tail length using random sampling technique. Significant variations were observed in morphometric (P
Databáze: OpenAIRE