CN116998619A - 一种低排型仔猪饲料及其制备方法与应用 - Google Patents
一种低排型仔猪饲料及其制备方法与应用 Download PDFInfo
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Abstract
本发明提供一种低排型仔猪饲料及其制备方法与应用,涉及饲料制备技术领域。该低排型仔猪预混料,包括以下重量份的原料组成:玉米45~55份、生物豆粕10~15份、膨化大豆6~10份、大米粉8~15份、乳清粉4~6份、大豆浓缩蛋白4~6份、葡萄糖3~6份、大豆油1.5~3份、氯化钠0.2~0.3份、丙酸钙0.04~0.06份、乙氧基喹啉0.04~0.06份、低排型仔猪预混合饲料3.5~4.5份。本发明中,该方法制备得到的产品与市售产品相比,可显著改善仔猪的ADG、ADF I和F/G,降低仔猪死亡率和腹泻率,有效降低猪粪中氮、磷、铁、铜、锰和锌等元素的含量,达到强力抑杀肠道病原菌、调节猪肠道微生物、平衡免疫、降低排放的功能。
Description
技术领域
本发明涉及饲料制备技术领域,具体为一种低排型仔猪饲料及其制备方法与应用。
背景技术
近年来,随着饲养规模不断扩大,猪的养殖量逐年增加,环保的压力越来越大,养猪业的污染中主要有氮、磷、微量元素等有害物质。其中,微量元素主要来源于饲料中过度添加和未被消化的无机微量元素,例如铜、锌等。这些有害物质不仅破坏了养殖环境,而且影响了猪的健康,进而降低了经济效益。
微量元素是动物体必需的营养素,目前中国大部分生猪养殖场依然在饲料中添加高剂量的无机微量元素。但在实践应用过程中发现,无机微量元素存在安全隐患高、生物利用率低、影响动物肠道健康及产品品质、排泄污染等严重弊端。研究表明,某些微量元素高剂量添加会增加畜禽耐药风险,与此同时产生的粪污重金属含量高,不利于粪污的资源化利用,不可避免地增加了环境污染的风险。
与无机微量元素相比,有机微量元素安全性和生物利用率更高,可改善动物生长性能、增强免疫功能、抗应激能力和繁殖性能,可减少微量元素添加量、减少动物排泄物中微量元素含量,降低重金属对环境的生物学污染。
因此,如何提高仔猪的生长性能,减少粪便中重金属对环境的污染,是现代养殖业亟待解决的问题。
因此,本领域技术人员提供了一种低排型仔猪饲料及其制备方法与应用,以解决上述背景技术中提出的问题。
发明内容
(一)解决的技术问题
针对现有技术的不足,本发明提供了一种低排型仔猪饲料及其制备方法与应用,解决了现有的饲料添加剂中为了防止仔猪腹泻而大量使用微量元素,严重污染自然环境,并且影响动物健康和畜产品安全的问题。
(二)技术方案
为实现以上目的,本发明通过以下技术方案予以实现:
一种低排型仔猪饲料,包括以下重量份的原料组成:玉米45~55份、生物豆粕10~15份、膨化大豆6~10份、大米粉8~15份、乳清粉4~6份、大豆浓缩蛋白4~6份、葡萄糖3~6份、大豆油1.5~3份、氯化钠0.2~0.3份、丙酸钙0.04~0.06份、乙氧基喹啉0.04~0.06份、低排型仔猪预混合饲料3.5~4.5份。
优选的,包括以下重量份的原料组成:玉米粉48.65份、生物豆粕12份、膨化大豆8份、大米粉10份、乳清粉5份、大豆浓缩蛋白5份、葡萄糖5份、大豆油2份、氯化钠0.25份、丙酸钙0.05份、乙氧基喹啉0.05份、低排型仔猪预混合饲料4份。
优选的,所述生物豆粕内部含有粗蛋白质≥50%,水分≤10%,灰份≤8%,粗纤维≤5%,所述膨化大豆内部含有粗蛋白质≥37%,粗脂肪≥17%,水分≤10%,灰份≤6%,粗纤维≤6%,蛋白质溶解度为78~82%,抗胰蛋白酶≤3mg/g。
优选的,所述低排型仔猪预混合饲料,包括以下重量份的原料组成:富马酸亚铁6~7份、乳酸锌5~7份、柠檬酸铜1~2份、蛋氨酸锰2~4份、L-硒甲基硒代半胱氨酸2~4份、海藻碘0.2~0.4份、烟酸铬1~1.5份、复合维生素8~12份、辣椒油树脂1~1.5份、姜黄油树脂1~1.5份、益生菌20~30份、酶制剂2~3份、赖氨酸盐酸盐120~140份、苏氨酸35~45份、蛋氨酸15~25份、色氨酸8~12份、缬氨酸15~25份、氯化胆碱15~25份、包膜氧化锌0~25份、柠檬酸钙80~120份、磷酸二氢钙150~2170份、砻糠粉210~230份、二氧化硅80~120份、沸石粉80~120份。
优选的,所述低排型仔猪预混合饲料,包括以下重量份的原料组成:富马酸亚铁6.5份、乳酸锌6份、柠檬酸铜1.5份、蛋氨酸锰3份、L-硒甲基硒代半胱氨酸3份、海藻碘0.3份、烟酸铬1.2份、复合维生素10份、辣椒油树脂1.25份、姜黄油树脂1.25份、益生菌25份、酶制剂2.5份、赖氨酸盐酸盐130份、苏氨酸40份、蛋氨酸20份、色氨酸10份、缬氨酸20份、氯化胆碱20份、包膜氧化锌18份、柠檬酸钙100份、磷酸二氢钙160份、砻糠粉220.5份、二氧化硅100份、沸石粉100份。
优选的,所述猪用益生菌由全细胞季也蒙毕赤酵母菌、粪肠球菌、屎肠球菌、嗜酸乳杆菌、植物乳杆菌、枯草芽孢杆菌、地衣芽孢杆菌中的一种或多种组成。
优选的,一种低排型仔猪预混料的制备方法,包括以下步骤:
S1.按照预定的比例称取各种原料,以作备用;
S2.然后将玉米、豆粕、大豆、大米进行筛选,以去除其中混合的杂质;
S3.再将筛选后的玉米、豆粕、大豆、大米进行细粉碎处理,粉碎机中配备孔径为2-3mm的筛板以控制粉碎的粒度,使粉碎至粒径为2-3mm;
S4.将上述粉碎后的物料按照比例加入可进行热处理的混合机中进行混合热处理,并且加入乳清粉、大豆浓缩蛋白、葡萄糖等原料进行混合均匀,再通过2分钟的90℃高温环境下的杀菌和热处理;
S5.上述热处理完毕后,再按照比例依次加入其他剩余的原料组分进行二次混合,并且搅拌混合均匀,再于65-70℃温度下调质1-5min即可;
S6.最后由自动打包机完成称重、装袋、封包操作,获得低排型仔猪饲料。
(三)有益效果
本发明提供了一种低排型仔猪饲料及其制备方法与应用。具备以下有益效果:
1、本发明提供的一种低排型仔猪饲料及其制备方法与应用,该仔猪饲料在制备的过程中经过蒸汽热处理,使粉料的微观结构发生变化,细微的粉末结合较大的颗粒,因此使饲料的流动性明显改善,并且经过热处理后,粉料淀粉发生一定程度的糊化,因此更易于被消化吸收,并且通过2分钟的90℃高温环境下的杀菌操作,使有害细菌很大程度上被杀灭,适合生产高效环保型饲料,由于粉料在热处理过程中发生结合,因此粉料的容重略微增加,热处理过的粉料颜色较未处理的粉料深,呈金黄色,具有更好的外观效果。
2、本发明提供的一种低排型仔猪饲料包含低排型仔猪预混合饲料。其中,使用的柠檬酸铜化学结构稳定、生物学效价高,添加量为无机铜的六分之一,是一种高效、安全、环保的动物补铜制剂。使用的乳酸锌与无机锌比较,锌用量降低35%以上。使用的富马酸亚铁二价铁有效含量高达31%,不含有无机硫酸根离子,是所有有机铁中二价铁含量最高的产品,可以有效预防贫血和改善肤色毛况特点。使用的蛋氨酸锰为氨基酸鳌合态有机锰,在提供锰源的同时为机体提供蛋氨酸,可以大幅度提高锰利用率,促进动物生长。使用的L-硒甲基硒代半胱氨酸是一种新型有机硒,生物利用率高,结构明确,含量稳定、动物内代谢机理清晰,可增强免疫力的同时改善抗氧化性能。使用的海藻碘属于有机碘,能促进胰岛素及肾上腺素质激素的分泌,发挥其调节糖代谢和脂肪代谢的作用。使用的烟酸铬的化学结构与体内铬的活性形式葡萄糖耐受因子接近,可提供微量元素铬,具有类似胰岛素的生物活性,对调节三大营养物质代谢和机体抗应激能力有重要作用。
3、本发明提供的一种低排型仔猪饲料包含低排型仔猪预混合饲料。其中,使用的辣椒油树脂和姜黄油树脂是天然存在于芳香植物和香料中的活性物质,采用微囊化生产工艺,添加方便,具有协同改善先天性免疫和获得性免疫系统的能力,调节肠道健康,减少亚临床效应。
4、本发明提供的一种低排型仔猪饲料及其制备方法与应用,通过在制备原料中添加猪用益生菌,猪用益生菌为全细胞季也蒙毕赤酵母菌、粪肠球菌、屎肠球菌、嗜酸乳杆菌、植物乳杆菌、枯草芽孢杆菌、地衣芽孢杆菌中的一种或多种,全细胞季也蒙毕赤酵母菌的比表面积大,在畜禽胃肠道中吸附、包裹、清除病原菌的能力更强,具有提高动物免疫力,改善肠道健康等功能,粪肠球菌、屎肠球菌是兼性厌氧的乳酸菌,耐胃酸、耐胆盐、可定植在肠道,既可防治动物肠道菌群紊乱,又能分解蛋白质为小肽,合成B族维生素,也能增加巨噬细胞的活性,促进动物的免疫反应,提高抗体水平,进而改善饲料的效果,嗜酸乳杆菌、植物乳杆菌摄取光合细菌、酵母菌产生的糖类形成乳酸,乳酸具有很强的杀菌能力,能有效抑制有害微生物的活动和有机物的急剧腐败分解,减少腹泻率,降低猪仔的死亡率。各种益生菌通过不同的作用机理,达到保护动物肠道健康,提高饲料利用率的效果。
5、本发明提供的一种低排型仔猪饲料及其制备方法与应用,该方法制备得到的产品与市售产品相比,可显著改善仔猪的ADG、ADFI和F/G,降低仔猪腹泻率和死亡率。此外,还能够有效降低猪粪中氮、磷、铁、铜、锰和锌等元素的含量,达到强力抑杀肠道病原菌、调节猪肠道微生物区系、平衡免疫的功能的作用,从而有效改善断奶仔猪的生长性能。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1:
本发明实施例提供一种低排型仔猪饲料,包括以下重量份的原料组成:玉米粉48.65份、生物豆粕12份、膨化大豆8份、大米粉10份、乳清粉5份、大豆浓缩蛋白5份、葡萄糖5份、大豆油2份、氯化钠0.25份、丙酸钙0.05份、乙氧基喹啉0.05份、低排型仔猪预混合饲料4份。
低排型仔猪预混合饲料,包括以下重量份的原料组成:富马酸亚铁6.5份、乳酸锌6份、柠檬酸铜1.5份、蛋氨酸锰3份、L-硒甲基硒代半胱氨酸3份、海藻碘0.3份、烟酸铬1.2份、复合维生素10份、辣椒油树脂1.25份、姜黄油树脂1.25份、益生菌25份、酶制剂2.5份、赖氨酸盐酸盐130份、苏氨酸40份、蛋氨酸20份、色氨酸10份、缬氨酸20份、氯化胆碱20份、包膜氧化锌18份、柠檬酸钙100份、磷酸二氢钙160份、砻糠粉220.5份、二氧化硅100份、沸石粉100份。
生物豆粕内部含有粗蛋白质≥50%,水分≤10%,灰份≤8%,粗纤维≤5%,膨化大豆内部含有粗蛋白质≥37%,粗脂肪≥17%,水分≤10%,灰份≤6%,粗纤维≤6%,蛋白质溶解度为78~82%,抗胰蛋白酶≤3mg/g。
猪用益生菌由全细胞季也蒙毕赤酵母菌、粪肠球菌、屎肠球菌、嗜酸乳杆菌、植物乳杆菌、枯草芽孢杆菌、地衣芽孢杆菌中的一种或多种组成。
该低排型仔猪饲料的制备方法,包括以下步骤:
S1.按照预定的比例称取各种原料,以作备用;
S2.然后将玉米、豆粕、大豆、大米进行筛选,以去除其中混合的杂质;
S3.再将筛选后的玉米、豆粕、大豆、大米进行细粉碎处理,粉碎机中配备孔径为3mm的筛板以控制粉碎的粒度,使粉碎至粒径为3mm;
S4.将上述粉碎后的物料按照比例加入可进行热处理的混合机中进行混合热处理,并且加入乳清粉、大豆浓缩蛋白、葡萄糖等原料进行混合均匀,再通过2分钟的90℃高温环境下的杀菌和热处理;
S5.上述热处理完毕后,再按照比例依次加入其他剩余的原料组分进行二次混合,并且搅拌混合均匀,再于65℃温度下调质5min即可;
S6.最后由自动打包机完成称重、装袋、封包操作,获得低排型仔猪饲料。
实施例2:
本发明实施例提供一种低排型仔猪饲料,包括以下重量份的原料组成:玉米粉50.95份、生物豆粕11.5份、膨化大豆8.5份、大米粉8份、乳清粉4.5份、大豆浓缩蛋白5.2份、葡萄糖5份、大豆油2份、氯化钠0.25份、丙酸钙0.05份、乙氧基喹啉0.05份、低排型仔猪预混合饲料4份。
低排型仔猪预混合饲料,包括以下重量份的原料组成:富马酸亚铁7份、乳酸锌6.5份、柠檬酸铜1.8份、蛋氨酸锰3.2份、L-硒甲基硒代半胱氨酸3.2份、海藻碘0.35份、烟酸铬1.25份、复合维生素12份、辣椒油树脂1.4份、姜黄油树脂1.3份、益生菌28份、酶制剂3份、赖氨酸盐酸盐140份、苏氨酸42份、蛋氨酸22份、色氨酸15份、缬氨酸20份、氯化胆碱20份、柠檬酸钙95份、磷酸二氢钙165份、砻糠粉192份、二氧化硅120份、沸石粉100份。
该低排型仔猪饲料的制备方法,包括以下步骤:
S1.按照预定的比例称取各种原料,以作备用;
S2.然后将玉米、豆粕、大豆、大米进行筛选,以去除其中混合的杂质;
S3.再将筛选后的玉米、豆粕、大豆、大米进行细粉碎处理,粉碎机中配备孔径为2.5mm的筛板以控制粉碎的粒度,使粉碎至粒径为2.5mm;
S4.将上述粉碎后的物料按照比例加入可进行热处理的混合机中进行混合热处理,并且加入乳清粉、大豆浓缩蛋白、葡萄糖等原料进行混合均匀,再通过2分钟的90℃高温环境下的杀菌和热处理;
S5.上述热处理完毕后,再按照比例依次加入其他剩余的原料组分进行二次混合,并且搅拌混合均匀,再于70℃温度下调质5min即可;
S6.最后由自动打包机完成称重、装袋、封包操作,获得低排型仔猪预混料。
实施例3:
本发明实施例提供一种低排型仔猪饲料,包括以下重量份的原料组成:玉米粉46份、生物豆粕11份、膨化大豆9份、大米粉12份、乳清粉5.2份、大豆浓缩蛋白5.2份、葡萄糖5.1份、大豆油2.1份、氯化钠0.28份、丙酸钙0.06份、乙氧基喹啉0.06份、低排型仔猪预混合饲料4份。
低排型仔猪预混合饲料,包括以下重量份的原料组成:富马酸亚铁6份、乳酸锌5.5份、柠檬酸铜1.3份、蛋氨酸锰2.8份、L-硒甲基硒代半胱氨酸2.8份、海藻碘0.28份、烟酸铬1.15份、复合维生素8份、辣椒油树脂1.2份、姜黄油树脂1.2份、益生菌22份、酶制剂2.2份、赖氨酸盐酸盐125份、苏氨酸40份、蛋氨酸18份、色氨酸10份、缬氨酸18份、氯化胆碱20份、柠檬酸钙110份、磷酸二氢钙170份、砻糠粉216.57份、二氧化硅118份、沸石粉100份。
该低排型仔猪饲料的制备方法,包括以下步骤:
S1.按照预定的比例称取各种原料,以作备用;
S2.然后将玉米、豆粕、大豆、大米进行筛选,以去除其中混合的杂质;
S3.再将筛选后的玉米、豆粕、大豆、大米进行细粉碎处理,粉碎机中配备孔径为2mm的筛板以控制粉碎的粒度,使粉碎至粒径为2mm;
S4.将上述粉碎后的物料按照比例加入可进行热处理的混合机中进行混合热处理,并且加入乳清粉、大豆浓缩蛋白、葡萄糖等原料进行混合均匀,再通过2分钟的90℃高温环境下的杀菌和热处理;
S5.上述热处理完毕后,再按照比例依次加入其他剩余的原料组分进行二次混合,并且搅拌混合均匀,再于65℃温度下调质3min即可;
S6.最后由自动打包机完成称重、装袋、封包操作,获得低排型仔猪饲料。
实验例:
试验动物:选择平均体重约3kg的健康“杜长大”三元杂交断奶仔猪,按照体重相近、窝别相同、公母各半的原则将其分成对照组和试验组,每组设置6个重复,每个重复8头猪。试验分为3个阶段进行,分别是仔猪平均体重在3-8kg、8-20kg、20-30kg,对照组饲喂普通仔猪饲料,试验组3个阶段分别饲喂本发明的低排型仔猪饲料实施例1、2和3。每个阶段末以重复为基础,采用内源指示剂法连续收集粪便(每100g粪加入20%硫酸10mL固定氮后在-20℃保存)进行4d的消化试验,测定粪中N、P及微量元素含量。
饲养管理:试验从仔猪平均体重3kg左右开始,结束时间以仔猪平均体重达30kg为准;称量并记录试验期内每天供料量、剩余料量和损失料量,试验开始和每个阶段末对所有猪只进行称重(称重前12h将仔猪饲槽清理干净,仔猪饥饿12h后进行称重),计算平均日增重(ADG)、平均日采食量(ADF I)以及料重比(F/G)。整个试验过程中自由采食和饮水,观察仔猪的健康状况,并且记录死淘仔猪及仔猪腹泻情况。
相关指标计算公式如下:
平均日增重(ADG)=(试验结束窝重-试验开始窝重)/试验猪头数/试验天数;
平均日采食量(ADF I)=消耗饲料/试验猪头数/试验天数;
料重比(F/G)=ADF I/ADG;
腹泻率(%)=试验期腹泻仔猪头次/(试验仔猪头数×试验天数)×100;
死淘率(%)=淘汰猪头数/试验猪头数×100%。
试验结果如下表1、表2所示。
表1断奶仔猪的生产性能对照表
表2断奶仔猪粪中矿物元素及磷排放量对照表
由上述表1可以看出,本低排型仔猪饲料的料重比在三个生长阶段要明显低于对照组普通仔猪饲料。相比来看,从3-8kg、8-20kg、20-30kg三个阶段分别降低了17.19%、11.11%、15.31%;并且在整个饲养期,该低排型仔猪饲料与普通饲料相比,腹泻率由5.6%降低到1.8%,死淘率由4.7%降至1.5%。由此可见,该低排型仔猪饲料的生产性能明显高于市场上常用的普通仔猪饲料,且明显降低了仔猪的腹泻率和死淘率。
由上述表2可以看出,对照组使用普通的非环保饲料,向环境中排放的铜、锰、锌、铁元素量是试验组生态环保饲料排放量的几倍,特别是铜的排放量均在6倍左右;在P排放量来看,试验组相对于对照组三个阶段分别降低了12.31%、12.50%、11.90%;在N排放量来看,试验组相对于对照组三个阶段分别降低了40.24%、39.60%、38.93%。试验数据表明该低排型仔猪饲料与市场上常用的普通非环保了相比,N、P、微量元素的环境排放量显著降低,是一种能够降低微量元素排放的仔猪饲料。
对于生长阶段在断奶至30kg之间的仔猪,此阶段为了保证各种营养素的摄入能够满足生长需要,猪净能10.14~10.40MJ/kg,粗蛋白质16.5%~17.5%,添加植酸酶750~850U/kg饲料时,有效磷应为0.25%~0.35%,总磷设定为0.40%~0.55%。如果总磷水平低于0.40%,虽然粪便中排磷量减少,但对猪的生产性能会产生负面影响,如果饲料中总磷水平高于0.45%,饲料成本增加,粪便中排放磷的数量会显著增加,同时对猪的生产性能无影响。
按全国年出栏6.4亿头猪计算,每年消耗仔猪配合饲料约1600万吨,采用本发明饲料配方后,饲料生产企业可增加利润8亿元,每年猪粪中磷元素排放量减少4.2万吨,猪粪中铜、锌排放量减少0.29万吨,养殖户节约饲料成本4.8亿元。
综上所述,本发明对于饲料生产企业及仔猪饲养者具有长远的经济效益,同时对社会可产生巨大的环保效益。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (7)
1.一种低排型仔猪饲料,其特征在于,包括以下重量份的原料组成:玉米45~55份、生物豆粕10~15份、膨化大豆6~10份、大米粉8~15份、乳清粉4~6份、大豆浓缩蛋白4~6份、葡萄糖3~6份、大豆油1.5~3份、氯化钠0.2~0.3份、丙酸钙0.04~0.06份、乙氧基喹啉0.04~0.06份、低排型仔猪预混合饲料3.5~4.5份。
2.根据权利要求1所述的一种低排型仔猪饲料,其特征在于,包括以下重量份的原料组成:玉米粉48.65份、生物豆粕12份、膨化大豆8份、大米粉10份、乳清粉5份、大豆浓缩蛋白5份、葡萄糖5份、大豆油2份、氯化钠0.25份、丙酸钙0.05份、乙氧基喹啉0.05份、低排型仔猪预混合饲料4份。
3.根据权利要求1所述的一种低排型仔猪饲料,其特征在于,所述生物豆粕内部含有粗蛋白质≥50%,水分≤10%,灰份≤8%,粗纤维≤5%,所述膨化大豆内部含有粗蛋白质≥37%,粗脂肪≥17%,水分≤10%,灰份≤6%,粗纤维≤6%,蛋白质溶解度为78~82%,抗胰蛋白酶≤3mg/g。
4.根据权利要求1所述的一种低排型仔猪预混合饲料,其特征在于,包括以下重量份的原料组成:富马酸亚铁6~7份、乳酸锌5~7份、柠檬酸铜1~2份、蛋氨酸锰2~4份、L-硒甲基硒代半胱氨酸2~4份、海藻碘0.2~0.4份、烟酸铬1~1.5份、复合维生素8~12份、辣椒油树脂1~1.5份、姜黄油树脂1~1.5份、益生菌20~30份、酶制剂2~3份、赖氨酸盐酸盐120~140份、苏氨酸35~45份、蛋氨酸15~25份、色氨酸8~12份、缬氨酸15~25份、氯化胆碱15~25份、包膜氧化锌0~25份、柠檬酸钙80~120份、磷酸二氢钙150~2170份、砻糠粉210~230份、二氧化硅80~120份、沸石粉80~120份。
5.根据权利要求1所述的一种低排型仔猪预混合饲料,其特征在于,包括以下重量份的原料组成:富马酸亚铁6.5份、乳酸锌6份、柠檬酸铜1.5份、蛋氨酸锰3份、L-硒甲基硒代半胱氨酸3份、海藻碘0.3份、烟酸铬1.2份、复合维生素10份、辣椒油树脂1.25份、姜黄油树脂1.25份、益生菌25份、酶制剂2.5份、赖氨酸盐酸盐130份、苏氨酸40份、蛋氨酸20份、色氨酸10份、缬氨酸20份、氯化胆碱20份、包膜氧化锌18份、柠檬酸钙100份、磷酸二氢钙160份、砻糠粉220.5份、二氧化硅100份、沸石粉100份。
6.根据权利要求1所述的一种低排型仔猪饲料,其特征在于,所述猪用益生菌由全细胞季也蒙毕赤酵母菌、粪肠球菌、屎肠球菌、嗜酸乳杆菌、植物乳杆菌、枯草芽孢杆菌、地衣芽孢杆菌中的一种或多种组成。
7.根据权利要求1所述的一种低排型仔猪饲料的制备方法,其特征在于,包括以下步骤:
S1.按照预定的比例称取各种原料,以作备用;
S2.然后将玉米、豆粕、大豆、大米进行筛选,以去除其中混合的杂质;
S3.再将筛选后的玉米、豆粕、大豆、大米进行细粉碎处理,粉碎机中配备孔径为2-3mm的筛板以控制粉碎的粒度,使粉碎至粒径为2-3mm;
S4.将上述粉碎后的物料按照比例加入可进行热处理的混合机中进行混合热处理,并且加入乳清粉、大豆浓缩蛋白、葡萄糖等原料进行混合均匀,再通过2分钟的90℃高温环境下的杀菌和热处理;
S5.上述热处理完毕后,再按照比例依次加入其他剩余的原料组分进行二次混合,并且搅拌混合均匀,再于65-70℃温度下调质1-5min即可;
S6.最后由自动打包机完成称重、装袋、封包操作,获得低排型仔猪饲料料。
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