The invention belongs to the technical field of animal feed additive, and discloses a plant feed additive and a preparation method for improving the reproductive performance of breeding cocks. The plant feed additive is taro. The rhizome part of the raw plant is dried in the environment of no direct sunlight under 40 \u2103, and then crushed into powder by the traditional Chinese medicine grinder. The plant feed additive is added to the daily feed of breeding cocks in the proportion of 1% - 3%. Generally, in the process of using, the plant feed additive is added to the daily feed of breeders in the proportion of 2% - 3%, which is used to treat breeders with poor semen quality. When the semen quality was restored, 1% - 2% of the semen was added to the daily feed of breeders to prevent the semen quality from declining. The invention improves the collection capacity, sperm density, semen quality, hatching rate of the breeder cock, prolongs the service period, and improves the economic benefits of the breeding farm.
【技术实现步骤摘要】
一种改善种公鸡繁殖性能的植物饲料添加剂及其制备方法
本专利技术属于动物饲料添加剂
,尤其涉及一种改善种公鸡繁殖性能的植物饲料添加剂及其制备方法。
技术介绍
目前,最接近的现有技术:在规模化种鸡饲养企业中,种公鸡发挥着重要作用,种公鸡饲养管理的主要目的在于获得大量优质精液,提高种蛋受精率。精液品质对种蛋受精率影响极为重要,精子密度越大,活力越高,种蛋受精率越高。日粮营养是调控种公鸡产出大量优质精液的关键因素,种公鸡的营养因素不仅满足自身生长需要,同时对生殖轴激素分泌有着重要的影响。近年来,国内外畜产品安全事件频发,无污染、无公害的绿色畜产品愈来愈受到消费者的青睐。有研究表明,中草药中含有多种活性元素、矿物质和微生物,能够缓解家禽体内应激,改善家禽体内分泌功能,提高动物的繁殖性能。国内对植物提取物、维生素和微量元素复合的饲料添加剂报道较少。高密度和集约化的现代养鸡模式,使规模化笼养方式得到了快速发展。笼养方式和人工授精方式的应用,使得种公鸡原精液量的需求量增大,采精频率的增加,导致种公鸡出现采精量减少,精液品质变差 ...
【技术保护点】
1.一种改善公鸡繁殖性能的植物饲料添加剂,其特征在于,所述改善公鸡繁殖性能的植物饲料添加剂为刺芋。/n
【技术特征摘要】
1.一种改善公鸡繁殖性能的植物饲料添加剂,其特征在于,所述改善公鸡繁殖性能的植物饲料添加剂为刺芋。
2.一种如权利要求1所述改善种公鸡繁殖性能的植物饲料添加剂的制备方法,其特征在于,所述改善种公鸡繁殖性能的植物饲料添加剂的制备方法包括:
原料植物取根茎部分,在低于40℃无阳光直晒的环境下晾晒直至干燥,再用中药研磨机将其粉碎成粉末。
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