在巴西坎波里诺马品种中，获得冠军和未获得冠军的公马和母马在巴蒂达和皮卡达步态下的形态测量情况如何？

How is the Morphometry of Stallions and Mares Show-Winning and Nonwinning Campolina Brazilian Breed with Batida and Picada Gaits?

作者信息

Sousa Adriele Silva de, Jesus Iana Isabel Carvalho de, Araújo Oliveira Chiara Albano de, Costa Raphael Bermal, de Godoi Fernanda Nascimento

机构信息

Institute of Animal Science, Animal Production Department, Federal Rural University of Rio de Janeiro, Brazil.

出版信息

J Equine Vet Sci. 2018 May;64:34-40. doi: 10.1016/j.jevs.2018.02.012. Epub 2018 Feb 21.

DOI:10.1016/j.jevs.2018.02.012

PMID:30973149

Abstract

The aim of this study was to evaluate the morphometric measurements of stallion and mares show-winning and nonwinning Campolina breed with batida and picada gaits. A total of 167 horses (74 stallions and 93 mares), consisting of 102 batida and 65 picada gait animals, were used. Among these horses, 96 were awarded and 71 were not. Twenty linear, seven angular, and 11 girth measurements were taken. Results from the judging sessions were collected, and awards were observed in both sexes and both gaits. A descriptive statistical analysis and an analysis of variance were performed using the MEANS statement and generalized linear model procedures of SAS software. For both sexes and gait types, most size measurements (height and length) were smaller in the winning animals. Results suggested that, based on the judges' assessments, the breed is targeting the breeding strategies toward a reduction in animal size because champions are becoming a standard for breeders and technicians and are more often used in reproduction.

摘要

本研究的目的是评估在巴蒂达和皮卡达步态比赛中获胜和未获胜的坎波里纳品种公马和母马的形态测量数据。总共使用了167匹马（74匹公马和93匹母马），其中包括102匹巴蒂达步态马和65匹皮卡达步态马。在这些马中，96匹获奖，71匹未获奖。进行了20项线性测量、7项角度测量和11项围度测量。收集了评审会议的结果，并观察到在两个性别和两种步态中均有获奖情况。使用SAS软件的MEANS语句和广义线性模型程序进行了描述性统计分析和方差分析。对于两个性别和步态类型，大多数尺寸测量（身高和体长）在获胜动物中较小。结果表明，根据评委的评估，该品种的育种策略正朝着减小动物体型的方向发展，因为冠军正成为育种者和技术人员的标准，并且更常用于繁殖。