性别和饲养强度对杂交肉牛体重、干物质采食量及饲料效率生长曲线的影响

IF 1.4 4区农林科学 Q3 AGRICULTURE, DAIRY & ANIMAL SCIENCE

Journal of Animal and Feed Sciences Pub Date : 2023-08-21 DOI:10.22358/jafs/169512/2023

C. Purwin, I. Wyzlic, P. Pogorzelska-Przybyłek, Z. Nogalski, I. Białobrzewski

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引用次数: 0

摘要

本研究的目的是确定性别状况和精料补充水平对不同成熟类型牛肉杂交种育肥过程的影响。动物在两个不同的饮食处理组中养肥

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Influence of gender status and feeding intensity on the growth curves of body weight, dry matter intake and feed efficiency in crossbred beef cattle

. The aim of this study was to determine the effect of gender status and concentrate supplementation level on the fattening process in beef crosses with various maturity types. The animals were fattened in two dietary treatments groups differing

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来源期刊

Journal of Animal and Feed Sciences 农林科学-奶制品与动物科学

CiteScore

2.10

自引率

0.00%

发文量

审稿时长

3 months

期刊介绍： Journal of Animal and Feed Sciences (JAFS, J. Anim. Feed Sci.) has been published by the Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences in Jabłonna (Poland) since 1991. It is a continuation of the Polish-language journal Roczniki Nauk Rolniczych. Seria B, Zootechniczna published by the Polish Academy of Sciences since 1969. JAFS is an international scientific journal published quarterly, about 40 papers per year including original papers, short communications and occasionally reviews. All papers are peer-reviewed and related to basic and applied researches in the field of animal breeding and genetics, physiology of nutrition, animal feeding, feed technology and food preservation. The journal distinguishes the multidisciplinary nature of physiological and nutritional sciences and so includes papers specialized in all fields connected with animal well-being, including molecular and cell biology and the emerging area of genetics.