在限制生产效率的众多因素中,气候的影响最大,尤其是在夏季。在热应激条件下,为了减少饲料消化的热效应(TEF),食欲和自愿采食量会下降。人们已经探索了许多缓解这一问题的策略,例如给建筑物或动物降温,以及增加日粮营养密度以弥补减少的采食量。通过添加调味添加剂来提高日粮的适口性,也有可能在这一关键时期刺激母猪的采食量。本研究旨在评估在哺乳期母猪日粮中添加不同水平的专有香料(Krave® AP)及其对母猪生产性能和繁殖性能的影响。","Krave® AP对热浪期间母猪和产仔性能的影响","总共 300 头混合妊娠高产母猪(丹波种)被分为三个重复,每个重复 100 头母猪。在每个重复中,母猪按照体重、背膘厚度和断奶时的胎次(第 1、第 2 和第 3 - 第 4 胎次)以完全随机的实验设计分配到三种日粮处理中。
母猪被分配到三种处理中:","T1.对照组日粮","T2.对照日粮 + 250 克/吨 Krave® AP","T3.对照日粮 +500g/t Krave® AP","母猪被单独饲养在产仔箱中,有控制地喂食饲料,每头母猪喂食 2 千克,每头仔猪喂食 0.5 千克,同时喂水。每种处理重复 100 次,每头动物为一个实验单位。仔猪出生后 48 小时内进行耳标标记,必要时进行交叉寄养,将窝仔猪数统一为 15 头。","哺乳期不给仔猪提供爬行饲料。","分析了整个实验期间每天的最大值、最小值、平均值和方差。根据 Dourmad 等人(1997 年)的公式估算产仔时和断奶时的体内蛋白质、脂肪和能量含量。哺乳期的蛋白质、脂肪和能量损失根据产仔时和断奶时的计算值之差估算。","泌乳期的日产奶量是根据窝产仔数增长率、第 2 至 24 d 的窝产仔数以及乳 DM 计算得出的,计算公式来自 Noblet 和 Etienne(1989 年)。泌乳期间对母猪的生产性能和生理参数进行了测量。产仔和断奶时收集仔猪参数。","结果摘要见表 1。","T1.控制","T2.Krave® AP 250 克/吨","T3.Krave® AP 250 克/吨","P","母猪数量","99","98","-","平均平价","2.45","2.44","ns","每窝仔猪(交叉寄养后)","14.83","14.82","14.80","哺乳期(天数)","23.3","23.4","23.7","日采食量","5.08c","6.02b","6.60a","***","仔猪出生时平均体重(公斤)","1.39","1.37","1.34","每头母猪平均断奶仔猪数","12.95b","13.07ab","13.45a","*","断奶仔猪平均体重(公斤)","5.86c","6.16b","7.00a","母猪平均产奶量(公斤/天)","8.59b","9.55b","12.99a","Means across rows with different superscript are significantly different***P<0.001, *P<0.05","表 1:Krave® AP 对哺乳期母猪和产仔性能的影响","试验期间测得的平均最低和最高温度及相对湿度分别为 32.1 °C 和 16.5 °C,96.1% 和 37.1%。试验开始时,所有处理的窝产仔数相同(即 T1、T2 和 T3 处理的窝产仔数分别为 14.83、14.82 和 14.80)。","The level of Krave® AP inclusion had significant influence (P<0.05) on feed intake, the feed consumption of T3 sows was higher than T2 and T1 (6.60 vs. 6.02 vs. 5.08 kg d-1, respectively).","When compared among sows fed KRAVE® AP, the higher level of inclusion (T3) showed a 9.6% (P<0.05) improvement in feed intake compared with T2 sows. There was no difference in sow body weight loss between the treatments.","As for the litter size at weaning, T3 sows showed a higher (P<0.05) number of weaned piglets when compared to T2 and T1 (13.45 vs. 13.07 vs. 12.95 respectively). There was an effect of treatment (P<0.05) on litter daily gain where litters from T3 sows showed a higher daily gain when compared to T2 and T1 (3.37 vs. 2.75 vs. 2.58 kg/d respectively). Average weaning weight was also higher for piglets from T3 sows when compared to T2 and T1 (7.00 vs. 6.16 vs. 5.86 kg respectively).","Average daily milk production was 43 % higher (P<0.05) in the T3 sows when compared with the T2 and T1 fed sows (12.99 vs. 9.55 vs. 8.59 kg/d). It could be suggested that the increase of milk production is directly connected to an increase of nutrient availability for milk production from feed intake.","结论","在热带条件下,哺乳母猪会减少自愿采食量,以减少饲料热效应导致的产热;自愿采食量的减少会对母猪体内储备的动员、产奶量以及未来的繁殖和生产生涯产生负面影响。使用饲料香精可增加自愿采食量,并部分减轻热带气候对母猪及其产仔性能的负面影响。该实验表明,有策略地使用 Krave® AP 来刺激母猪自愿采食量的增加,可提高产奶量,从而改善产仔性能,所有这些都有助于减轻热应激条件对哺乳母猪的负面影响。","可向作者索取参考文献-作者:安迪苏全球适口性技术经理 Simon Eskinazi","产品名称和供应情况可能因地区而异,详情请联系当地 Adisseo 代表。","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/article_milk_production_and_litter_performance_sustained_during_hot_waves_f34b393549.pdf","以 pdf 格式下载本文","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/swine_improve_reproductive_performance_of_breeders_en_hrnobleed_b893f57255.pdf","信息图表 - 用 PDF 提高种鸡的繁殖性能","输入您的电子邮件以阅读全文","请输入您的电子邮件,只需登录一次即可访问所有内容并进行下载。","电子邮件地址","继续","装饰","/img/Decoration.svg","相关解决方案","/img/LineTop.svg","食力佳","用于母猪的独特产品,经证明可在哺乳期刺激采食量。","查看更多","分离器","/img/challenges/right-separator-straight.svg","我们的其他产品","查看全部","相关文章","顶线","/_next/image","猪的性能从母猪奶水开始","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/swine_12_shutterstock_434214733_368d01041a.jpg","下载","标签分离器","/img/documents/tag-separator.svg","提高哺乳期母猪的采食量并减少体重损失","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/swine_11_57b81e5ca8.png","维生素 A:选择最佳来源,提高男性生殖能力","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/poultry_x1_cfa8292c1a.png","关闭霉菌毒素的大门,最大限度地提高母猪和公猪的繁殖性能","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/swine_13_1_b1054fe2af.png","我希望与您联系","* 必须填写","名字 *","姓名","姓氏 *","姓氏","电子邮件 *","电子邮件","电话","公司名称 *","公司名称","工作职位","选择国家 *","请选择","澳大利亚","文莱达鲁萨兰国","柬埔寨","库克群岛","斐济","法属波利尼西亚","印度尼西亚","日本","基里巴斯","朝鲜民主主义人民共和国","大韩民国","老挝人民民主共和国","马来西亚","缅甸","瑙鲁","新西兰","纽埃","巴布亚新几内亚","菲律宾","萨摩亚","塞舌尔","新加坡","所罗门群岛","台湾","泰国","东帝汶","汤加","图瓦卢","瓦努阿图","越南","不丹","中国","香港","蒙古","阿尔巴尼亚","安道尔","亚美尼亚","奥地利","白俄罗斯","比利时","波斯尼亚和黑塞哥维那","保加利亚","克罗地亚","塞浦路斯","捷克共和国","丹麦","爱沙尼亚","法罗群岛","芬兰","法国","格鲁吉亚","德国","希腊","罗马教廷(梵蒂冈城国)","匈牙利","冰岛","爱尔兰","意大利","哈萨克斯坦","拉脱维亚","列支敦士登","立陶宛","卢森堡","前南斯拉夫的马其顿共和国","马耳他","摩尔多瓦共和国","摩纳哥","黑山共和国","荷兰","挪威","波兰","葡萄牙","罗马尼亚","俄罗斯联邦","圣马力诺","塞尔维亚","斯洛伐克","斯洛文尼亚","西班牙","瑞典","瑞士","乌克兰","英国","乌兹别克斯坦","阿富汗","孟加拉国","印度","马尔代夫","尼泊尔","斯里兰卡","安提瓜和巴布达","阿根廷","阿鲁巴","巴哈马","巴巴多斯","伯里兹","玻利维亚多民族国","巴西","智利","哥伦比亚","哥斯达黎加","古巴","多米尼克","多米尼加共和国","厄瓜多尔","萨尔瓦多","格林纳达","危地马拉","圭亚那","海地","洪都拉斯","墨西哥","尼加拉瓜","巴拿马","巴拉圭","秘鲁","圣基茨和尼维斯","圣卢西亚","圣马丁(法国部分)","圣多美和普林西比","圣马丁岛(荷兰部分)","苏里南","特立尼达和多巴哥","乌拉圭","委内瑞拉玻利瓦尔共和国","阿尔及利亚","安哥拉","阿塞拜疆","巴林","贝宁","博茨瓦纳","布基纳法索","布隆迪","喀麦隆","佛得角","中非共和国","乍得","科摩罗","刚果","科特迪瓦","吉布提","埃及","赤道几内亚","厄立特里亚","埃塞俄比亚","加蓬","冈比亚","加纳","几内亚","几内亚比绍","伊朗伊斯兰共和国","伊拉克","以色列","约旦","肯尼亚","科威特","吉尔吉斯斯坦","黎巴嫩","莱索托","利比里亚","利比亚","马达加斯加","马拉维","马里","毛里塔尼亚","毛里求斯","摩洛哥","莫桑比克","纳米比亚","尼日尔","尼日利亚","阿曼","巴基斯坦","巴勒斯坦","卡塔尔","团聚","卢旺达","沙特阿拉伯","塞内加尔","塞拉利昂","索马里","南非","南苏丹","苏丹","斯威士兰","阿拉伯叙利亚共和国","塔吉克斯坦","坦桑尼亚联合共和国","多哥","突尼斯","土耳其","土库曼斯坦","乌干达","阿联酋","也门","赞比亚","津巴布韦","加拿大","牙买加","美国","留言","输入您的信息...","本表中收集的信息将传送给安迪苏 有关部门,以管理您对本网站的意见和信息要求。更多信息,请参阅信息公告。","我同意将我的个人数据用于上述目的。","提交","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/contact_us_749c466df0.svg","Adisseo","我们是谁","导览","挑战","协作中心","https://careers.adisseo.com/about-us?lang=en-US","© 2025安迪苏。","https://www.facebook.com/AdisseoGlobal","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/Facebook_2032c8da87.svg","https://twitter.com/Adisseo","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/X_4342640b3f.svg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/Linked_In_168b4a177f.svg","法律信息","隐私政策","网站地图","您现在位于欧洲地区"]}
泌乳期间的采食量对于确保母猪在维持体况的同时满足胎仔生长的营养需求至关重要。
在限制生产效率的众多因素中,气候的影响最大,尤其是在夏季。在热应激条件下,为了减少饲料消化的热效应(TEF),食欲和自愿采食量会下降。人们已经探索了许多缓解这一问题的策略,例如给建筑物或动物降温,以及增加日粮营养密度以弥补减少的采食量。通过添加调味添加剂来提高日粮的适口性,也有可能在这一关键时期刺激母猪的采食量。本研究旨在评估在哺乳期母猪日粮中添加不同水平的专有香料(Krave® AP)及其对母猪生产性能和繁殖性能的影响。
总共 300 头混合妊娠高产母猪(丹波种)被分为三个重复,每个重复 100 头母猪。在每个重复中,母猪按照体重、背膘厚度和断奶时的胎次(第 1、第 2 和第 3 - 第 4 胎次)以完全随机的实验设计分配到三种日粮处理中。
母猪被分配到三种处理中:
母猪被单独饲养在产仔箱中,有控制地喂食饲料,每头母猪喂食 2 千克,每头仔猪喂食 0.5 千克,同时喂水。每种处理重复 100 次,每头动物为一个实验单位。仔猪出生后 48 小时内进行耳标标记,必要时进行交叉寄养,将窝仔猪数统一为 15 头。
哺乳期不给仔猪提供爬行饲料。
分析了整个实验期间每天的最大值、最小值、平均值和方差。根据 Dourmad 等人(1997 年)的公式估算产仔时和断奶时的体内蛋白质、脂肪和能量含量。哺乳期的蛋白质、脂肪和能量损失根据产仔时和断奶时的计算值之差估算。
泌乳期的日产奶量是根据窝产仔数增长率、第 2 至 24 d 的窝产仔数以及乳 DM 计算得出的,计算公式来自 Noblet 和 Etienne(1989 年)。泌乳期间对母猪的生产性能和生理参数进行了测量。产仔和断奶时收集仔猪参数。
结果摘要见表 1。
| T1.控制 | T2.Krave® AP 250 克/吨 | T3.Krave® AP 250 克/吨 | P |
母猪数量 | 99 | 99 | 98 | - |
平均平价 | 2.45 | 2.44 | 2.45 | ns |
每窝仔猪(交叉寄养后) | 14.83 | 14.82 | 14.80 | ns |
哺乳期(天数) | 23.3 | 23.4 | 23.7 | ns |
日采食量 | 5.08c | 6.02b | 6.60a | *** |
仔猪出生时平均体重(公斤) | 1.39 | 1.37 | 1.34 | ns |
每头母猪平均断奶仔猪数 | 12.95b | 13.07ab | 13.45a | * |
断奶仔猪平均体重(公斤) | 5.86c | 6.16b | 7.00a | *** |
母猪平均产奶量(公斤/天) | 8.59b | 9.55b | 12.99a | *** |
Means across rows with different superscript are significantly different***P<0.001, *P<0.05 |
试验期间测得的平均最低和最高温度及相对湿度分别为 32.1 °C 和 16.5 °C,96.1% 和 37.1%。试验开始时,所有处理的窝产仔数相同(即 T1、T2 和 T3 处理的窝产仔数分别为 14.83、14.82 和 14.80)。
The level of Krave® AP inclusion had significant influence (P<0.05) on feed intake, the feed consumption of T3 sows was higher than T2 and T1 (6.60 vs. 6.02 vs. 5.08 kg d-1, respectively).
When compared among sows fed KRAVE® AP, the higher level of inclusion (T3) showed a 9.6% (P<0.05) improvement in feed intake compared with T2 sows. There was no difference in sow body weight loss between the treatments.
As for the litter size at weaning, T3 sows showed a higher (P<0.05) number of weaned piglets when compared to T2 and T1 (13.45 vs. 13.07 vs. 12.95 respectively). There was an effect of treatment (P<0.05) on litter daily gain where litters from T3 sows showed a higher daily gain when compared to T2 and T1 (3.37 vs. 2.75 vs. 2.58 kg/d respectively). Average weaning weight was also higher for piglets from T3 sows when compared to T2 and T1 (7.00 vs. 6.16 vs. 5.86 kg respectively).
Average daily milk production was 43 % higher (P<0.05) in the T3 sows when compared with the T2 and T1 fed sows (12.99 vs. 9.55 vs. 8.59 kg/d). It could be suggested that the increase of milk production is directly connected to an increase of nutrient availability for milk production from feed intake.
在热带条件下,哺乳母猪会减少自愿采食量,以减少饲料热效应导致的产热;自愿采食量的减少会对母猪体内储备的动员、产奶量以及未来的繁殖和生产生涯产生负面影响。使用饲料香精可增加自愿采食量,并部分减轻热带气候对母猪及其产仔性能的负面影响。该实验表明,有策略地使用 Krave® AP 来刺激母猪自愿采食量的增加,可提高产奶量,从而改善产仔性能,所有这些都有助于减轻热应激条件对哺乳母猪的负面影响。
可向作者索取参考文献-作者:安迪苏全球适口性技术经理 Simon Eskinazi
产品名称和供应情况可能因地区而异,详情请联系当地 Adisseo 代表。
请输入您的电子邮件,只需登录一次即可访问所有内容并进行下载。