Analyzing environmental factors influencing the gestation length and birth weight of Hanwoo cattle

Background: This study focused on reproductive traits in Hanwoo cattle, specifically the environmental factors affecting gestation length and birth weight. Methods: The records of 1,540 cows calved at the Hanwoo Research Institute from 2015 to 2023 were examined. This study analyzed two populations,...

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Bibliographic Details
Published inJournal of animal reproduction & biotechnology (Online) Vol. 39; no. 2; pp. 121 - 130
Main Authors Jin, Shil, Kang, Sung-Sik, Won, Jeong Il, Kim, Hyoun Ju, Jang, Sun Sik, Kim, Sung Woo
Format Journal Article
LanguageEnglish
Published 한국동물생명공학회(구 한국수정란이식학회) 30.06.2024
The Korean Society of Animal Reproduction and Biotechnology
사단법인 한국동물생명공학회
Subjects
birth weight
gestation length
hanwoo
reproductive trait
축산학
birth weight
reproductive trait
gestation length
Hanwoo
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ISSN2671-4639
2671-4663
DOI10.12750/JARB.39.2.121

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Table of Contents:
  • ABSTRACT INTRODUCTION MATERIALS AND METHODS Animals Synchronization of estrus and AI Trait investigation Statistical analysis RESULTS Average capabilities of the two populations Effect of parity of the dam Effect of calving year Effect of calving season Effect of calf sex DISCUSSION Differences in average abilities between the twopopulations Effect of dam parity Effect of calving year Effect of calving season Effect of calf sex CONCLUSION REFERENCES