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Impact of photoperiod on dairy cattle production - an awareness to dairy farmers.

机译:光周期对奶牛生产的影响-奶农的意识。

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摘要

This paper discusses the influence of photoperiod on the production, growth, reproduction and immune function of young cattle. The mechanism of action of photoperiod on altering milk production is presented. The effects of long day photoperiod (LDPP) and short day photoperiod (SDPP) on dry matter intake, milk production, milk composition, growth, sexual maturity and health are discussed. The management of photoperiod to boost milk yield is covered..
机译:本文讨论了光周期对幼牛的生产,生长,繁殖和免疫功能的影响。提出了光周期改变牛奶产量的作用机理。讨论了长日光周期(LDPP)和短日光周期(SDPP)对干物质摄入,牛奶产量,牛奶成分,生长,性成熟和健康的影响。涵盖了光周期管理以提高牛奶产量。

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