畜牧兽医学报 ›› 2016, Vol. 47 ›› Issue (8): 1523-1530.doi: 10.11843/j.issn.0366-6964.2016.08.001

• 综述 • 上一篇    下一篇

动物采食过程中顿间间隔的定量化

张德祥1,2,徐振强2,季从亮2,张燕2,彭志军2,张细权1*   

  1. (1.华南农业大学动物科学学院,广州 510642; 2.广东温氏南方家禽育种有限公司,云浮 527400)
  • 出版日期:2016-08-23 发布日期:2016-08-23
  • 通讯作者: 张细权,教授,E-mail:1272858409@qq.com
  • 作者简介:张德祥(1967-),男,湖南怀化人,副教授,博士,主要从事畜禽现场培育、分子育种的研究,Tel:0766-2291578,E-mail:zhangdexiang0001@sina.com
  • 基金资助:

    国家科技支撑计划项目(2014BAD08B08);广东省战略性新兴产业核心技术攻关项目(2012A020800005);现代农业产业技术体系建设专项资金(CARS-42-Z17)

Quantifying Animal’s Feeding Intervals between Meals When Eating

ZHANG De-xiang 1,2,XU Zhen-qiang 2,JI Cong-liang 2,ZHANG Yan 2,PENG Zhi-jun 2,ZHANG Xi-quan 1*   

  1. (1.College of Animal Science,South China Agricultural University,Guangzhou 510642,China;
    2.Wens Nan Fang Poultry Breeding Co.Ltd,Yunfu 527400,China)
  • Online:2016-08-23 Published:2016-08-23

摘要:

动物的采食量同时受到短期和长期调控,这些调控对采食量起到平衡作用,防止个体产生绝食或暴食的情况。个体在一次采食中可能吃不饱,一顿中可能包含多次采食,在顿内或顿间都会形成一定的采食间隔。本文综述了采食间隔的分类、不同动物采食间隔的特性、通过拟合采食间隔有效估计顿间跨度的方法,以及数据结构对采食间隔分布的影响,旨在为采食性状的进一步分析和研究奠定基础,为动物的采食行为调控提供参考。

Abstract:

Animal’s feed intake is concurrently governed by short-term and long-term regulations,which balance the sensibilities for feed intake and prevent sinking into fasting or overeating.Animals may not get enough feed in a feeding bout,and a meal in accordance with satiety may contain many bouts.The intervals within a meal or between meals are feeding intervals.This review summarized the classification of feeding intervals,their characteristics for different animals,and introduced the valid method that estimated meal criterion by modeling feeding intervals and the impact of data structure on the distribution of feeding intervals,in order to lay the foundation for further analyzing the feeding characters and provide clues for the regulation in feeding behavior of animals.

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