年龄增长也会导致蛋壳质量的变化。因此,参与产蛋的器官和组织需要营养支持,特别是保护它们免受氧化应激。硒(Se)被定义为抗氧化系统的主要执行者,参与多个层次的抗氧化防御。家畜预混料中的硒有两种形式,一种是无机形式(主要是亚硒酸钠(SS)),已知其生物效用很低;另一种是有机形式,如灭活硒酵母(SY)或纯化学合成形式(SeMet,羟基硒蛋氨酸:OH-SeMet),已知其生物效用较高。Selisseo® 是市场上唯一一种纯有机硒,能以 OH-SeMet 的形式持续提供 100% 的硒。对蛋鸡进行的试验表明,饲喂 Selisseo® 有助于提高产蛋率,尤其是在产蛋后期。","在安卡拉(土耳其)进行的一项试验研究了 Selisseo® 对 63 至 90 周龄母鸡产蛋性能和鸡蛋质量的影响。随着鸡龄的增长,饲料效率(FCR)会正常增加,产蛋率会下降。然而,饲喂 Selisseo® 的母鸡的产蛋性能下降的情况得到了缓解,从而提高了整体性能。在整个期间,与硒酵母(SY)和亚硒酸钠(SS)相比,Selisseo®的FCR分别降低了2个和3个百分点(图1)。","家禽-10-图-1a.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/poultry_10_figure_1a_c23409b20f.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/thumbnail_poultry_10_figure_1a_c23409b20f.jpg 245w, https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/small_poultry_10_figure_1a_c23409b20f.jpg 500w","家禽-10-图-1b.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/poultry_10_figure_1b_1669118164.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/thumbnail_poultry_10_figure_1b_1669118164.jpg 245w, https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/small_poultry_10_figure_1b_1669118164.jpg 500w","Figure 1: (a) The FCR of the birds fed different Se sources over the 28-week experiment. (b) An improvement in FCR was observed overall for the whole period (p < 0.05)","饲喂 Selisseo® 比饲喂 SS 高出 9%,比饲喂 SY 高出 4.5%(图 2)。此外,与 SS 和 SY 相比,Selisseo® 还减少了裂蛋和破蛋的数量,使每只母鸡的可销售鸡蛋分别增加了 0.65% 和 1.1%。这种有益效果可归因于抗氧化能力的提高,进而改善了肝脏的健康和功能,降低了血清和肝脏中的 MDA 水平,并降低了肝脏脂肪含量(数据请见)。","家禽-10-图-2a.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/poultry_10_figure_2a_2129d74d33.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/thumbnail_poultry_10_figure_2a_2129d74d33.jpg 245w, https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/small_poultry_10_figure_2a_2129d74d33.jpg 500w","家禽-10-图-2b.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/poultry_10_figure_2b_4829fe656a.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/thumbnail_poultry_10_figure_2b_4829fe656a.jpg 245w, https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/small_poultry_10_figure_2b_4829fe656a.jpg 500w","图 2:(a) 在 28 周的实验中,饲喂不同 Se 来源的禽类的产蛋量。(b) 在整个试验期间,观察到产蛋率有所提高(p = 0.05)","3.改善蛋鸡的消化性能,提高持续数量和质量","高效的产蛋率、生产性能甚至鸡蛋质量都与肠道有关。健肠宝是一种精确给药的丁酸钠。得益于其特殊的涂层,健肠宝 可以沿着整个消化道从胃到肠道远端输送丁酸盐,因此有可能在整个消化道引发丁酸盐依赖性的有益效应,从而帮助母鸡最大限度地利用丁酸盐。","家禽-10-图-3a.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/poultry_10_figure_3a_c70b399292.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/thumbnail_poultry_10_figure_3a_c70b399292.jpg 245w, https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/small_poultry_10_figure_3a_c70b399292.jpg 500w","poultry-10-figure-3b_2.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/poultry_10_figure_3b_2_4749ae9afd.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/thumbnail_poultry_10_figure_3b_2_4749ae9afd.jpg 245w, https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/small_poultry_10_figure_3b_2_4749ae9afd.jpg 500w","家禽-10-图-3b.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/poultry_10_figure_3b_3911de639d.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/thumbnail_poultry_10_figure_3b_3911de639d.jpg 245w, https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/small_poultry_10_figure_3b_3911de639d.jpg 500w","图 3:添加健肠宝 后蛋鸡十二指肠、空肠和回肠中绒毛高度和隐窝深度的变化","通过改善肠道健康(图 3),健肠宝 可以维持老龄蛋鸡的生产性能和鸡蛋质量。绒毛高度的增加与隐窝深度的减少可使肠壁的交换面增大,从而更好地吸收营养。与对照组相比,59 至 74 周龄的蛋鸡在标准条件下的产蛋率可提高 1.1%,FCR 可降低 2.6%。健肠宝甚至能在热应激等挑战性条件下发挥更好的性能。","As laying hens get older, the percentage of cracked eggs increases. But by including Adimix Precision in the diet, this tendency is reduced from 1.56 to 1.18%. This can be explained by the improvement in eggshell quality (Figure 4). There is a greater amount of shell on the egg, which reduces the likelihood of cracks and increases the number of saleable eggs. Adimix Precision can also reduce the proportion of dirty eggs. The causes of dirty eggs include, health status, diet, hygiene plan and age. In this trial, Adimix Precision reduced the proportion of dirty eggs from 3.12 to 1.32% (p < 0.05).","家禽-10-图-4a.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/poultry_10_figure_4a_5b51881533.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/thumbnail_poultry_10_figure_4a_5b51881533.jpg 217w, https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/small_poultry_10_figure_4a_5b51881533.jpg 500w","家禽-10-图-4b.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/poultry_10_figure_4b_7ba73157ef.jpg","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/thumbnail_poultry_10_figure_4b_7ba73157ef.jpg 216w, https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/small_poultry_10_figure_4b_7ba73157ef.jpg 500w","图 4: 健肠宝 对鸡蛋质量不同测量值的影响","结论","随着蛋鸡年龄的增长,鸡蛋的数量和质量都会下降。然而,通过优化母鸡的消化性能健肠宝)和抗氧化状态(Selisseo®),可以保持持续产蛋。","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/sustain_laying_performance_in_aged_layers_119989a96a.pdf","以 PDF 格式下载本文","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/poultry_improve_performance_of_layers_en_hrnonbleed_974ae6a263.pdf","信息图表 - 提高 PDF 中图层的性能","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","我们的饲料酶:罗瓦比奥","用作饲料原料的谷物含有难以消化的碎纤维,会降低饲料的消化率。分解这些成分需要在饲料中添加特定的酶。这对于避免宝贵营养成分的损失及其对经济和环境的影响至关重要。","Rovabio® 是一系列酶制剂解决方案,可提高动物、家禽和猪对植物性饲料的消化率。Rovabio® 在节约成本、提高动物生产性能的同时,还有助于改善饲养环境,提高可持续性。","如果您想进一步了解我们的酶制剂解决方案,请点击下面的相关按钮。","/img/LineTop.svg","喜利硒","喜利硒含有 100% 的羟基硒代蛋氨酸,这是一种纯度高、可用性强的有机硒,可帮助动物对抗氧化应激。","查看更多","家禽猪反刍动物水产养殖","分离器","/img/challenges/right-separator-straight.svg","健肠宝","健肠宝是一种包被丁酸钠产品,用于家禽和猪的营养。 ","家禽猪","Rovabio® Advance","独特的酶谱,多种碳水化合物酶和去支链酶,可在所有主要条件下进行测试。","家禽猪水产养殖","Rovabio® Advance PHY","第二代饲料酶采用独特的酶组合,旨在从饲料中提取更多价值。 ","罗酶宝® Excel ","罗酶宝® Excel 是一种多品种、多成分、多用途的酶解产品。 ","Rovabio® PhyPlus","Rovabio® PhyPlus 可提高磷的利用率,改善饲料消化率,并有助于降低饲料成本。 ","强霉净剂","强霉净剂能有效防止广谱霉菌毒素污染。 ","猪家禽","优立剋","最大限度地防止广谱霉菌毒素污染及其对动物造成的后果。","家禽猪反刍动物","霉净剂","霉净剂是防止中度霉菌毒素污染的可靠方法。 ","家禽反刍动物","我们的其他产品","查看全部","相关文章","顶线","/_next/image","提高鸡蛋产量和质量","https://strapi-adisseo-media.s3.eu-west-3.amazonaws.com/poultry_09_cca4927b50.png","下载","标签分离器","/img/documents/tag-separator.svg","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"]}
母鸡一生的产蛋量非常重要,作为一个鸡群,产蛋高峰的时间、蛋鸡的生命周期和产蛋率都应达到最佳状态。但是,鸡蛋的质量必须好,生产效率必须高。鸡蛋质量会随着母鸡年龄的增长而下降。因此,要想延长产蛋周期,营养必须支持蛋壳强度和蛋白质量。同样,蛋鸡达到产蛋高峰后,生产性能会逐渐下降。不过,这种下降的速度和幅度可以通过营养解决方案和管理技术加以控制。
通过延长鸡群的寿命,可以减少生产设备的停机时间。此外,财务模型显示,持续产蛋与盈利能力飙升之间存在关联。由于育种公司的目标是每只母鸡能产 500 枚蛋,因此考虑延长产蛋周期是有道理的。
一个挑战是,随着鸟类年龄的增长,它们的蛋也会变大。随着母鸡年龄的增长和生殖系统的变化,蛋的质量自然会逐渐增加。蛋的最大体积可望达到一岁左右。随着鸡蛋体积的增大,母鸡可能会受到影响,而且大鸡蛋的蛋壳往往较薄。母鸡从食物和骨骼中摄取的碳酸钙是有限的(约 4 克),因此每枚鸡蛋能产出的蛋壳数量也是有限的。如果蛋的个头较大,蛋壳就必须拉伸得更薄,这样生产出来的蛋就不那么结实。这将增加次品蛋的数量,造成浪费,给鸡蛋生产商带来经济损失。蛋鸡生产者面临的另一个挑战是蛋鸡老龄化后的蛋品质量维护。
蛋壳在保护蛋内容物免受微生物和物理环境影响方面起着至关重要的作用。它还控制着水和气体的交换。蛋壳质量由多个因素组成,包括蛋壳的坚固程度、鸡蛋的形状和颜色。提高蛋壳质量意味着增加蛋壳厚度和破壳强度,以减少裂壳蛋的数量,从而增加可销售鸡蛋的数量。
新鲜度最明显地体现在白蛋白的粘度上。蛋龄越长,蛋白的水分就越多,从而影响顾客的感知及其功能特性(如制作水煮蛋的难易程度)。哈氏单位表明了蛋白的蛋白质含量,因此也表明了鸡蛋内容物的质量(新鲜度)。众所周知,哈氏单位会随着母鸡年龄的增长而降低。提高抗氧化剂含量有可能提高哈氏单位值。
蛋黄中的脂溶性化合物会被氧化。这些化合物包括类胡萝卜素和欧米伽 3 脂肪酸,前者能增强蛋黄的颜色,后者能提高营养价值。通过改善母鸡的抗氧化状态,可以保存更多这些重要的化合物,从而提高鸡蛋的视觉质量和营养价值,并优化这些昂贵原料的使用。
在食品制造业中,鸡蛋因其着色、粘合、胶凝、发泡、乳化和营养等特性而备受青睐。优化这些特性可提高粉末或液体形式鸡蛋的价值。请查看我们的文章 "改善鸡蛋的营养特性"。
氧化应激会随着动物年龄的增长而增加,进而降低产蛋性能。
年龄增长也会导致蛋壳质量的变化。因此,参与产蛋的器官和组织需要营养支持,特别是保护它们免受氧化应激。硒(Se)被定义为抗氧化系统的主要执行者,参与多个层次的抗氧化防御。家畜预混料中的硒有两种形式,一种是无机形式(主要是亚硒酸钠(SS)),已知其生物效用很低;另一种是有机形式,如灭活硒酵母(SY)或纯化学合成形式(SeMet,羟基硒蛋氨酸:OH-SeMet),已知其生物效用较高。Selisseo® 是市场上唯一一种纯有机硒,能以 OH-SeMet 的形式持续提供 100% 的硒。对蛋鸡进行的试验表明,饲喂 Selisseo® 有助于提高产蛋率,尤其是在产蛋后期。
在安卡拉(土耳其)进行的一项试验研究了 Selisseo® 对 63 至 90 周龄母鸡产蛋性能和鸡蛋质量的影响。随着鸡龄的增长,饲料效率(FCR)会正常增加,产蛋率会下降。然而,饲喂 Selisseo® 的母鸡的产蛋性能下降的情况得到了缓解,从而提高了整体性能。在整个期间,与硒酵母(SY)和亚硒酸钠(SS)相比,Selisseo®的FCR分别降低了2个和3个百分点(图1)。
Figure 1: (a) The FCR of the birds fed different Se sources over the 28-week experiment. (b) An improvement in FCR was observed overall for the whole period (p < 0.05)
饲喂 Selisseo® 比饲喂 SS 高出 9%,比饲喂 SY 高出 4.5%(图 2)。此外,与 SS 和 SY 相比,Selisseo® 还减少了裂蛋和破蛋的数量,使每只母鸡的可销售鸡蛋分别增加了 0.65% 和 1.1%。这种有益效果可归因于抗氧化能力的提高,进而改善了肝脏的健康和功能,降低了血清和肝脏中的 MDA 水平,并降低了肝脏脂肪含量(数据请见)。
图 2:(a) 在 28 周的实验中,饲喂不同 Se 来源的禽类的产蛋量。(b) 在整个试验期间,观察到产蛋率有所提高(p = 0.05)
高效的产蛋率、生产性能甚至鸡蛋质量都与肠道有关。健肠宝是一种精确给药的丁酸钠。得益于其特殊的涂层,健肠宝 可以沿着整个消化道从胃到肠道远端输送丁酸盐,因此有可能在整个消化道引发丁酸盐依赖性的有益效应,从而帮助母鸡最大限度地利用丁酸盐。
图 3:添加健肠宝 后蛋鸡十二指肠、空肠和回肠中绒毛高度和隐窝深度的变化
通过改善肠道健康(图 3),健肠宝 可以维持老龄蛋鸡的生产性能和鸡蛋质量。绒毛高度的增加与隐窝深度的减少可使肠壁的交换面增大,从而更好地吸收营养。与对照组相比,59 至 74 周龄的蛋鸡在标准条件下的产蛋率可提高 1.1%,FCR 可降低 2.6%。健肠宝甚至能在热应激等挑战性条件下发挥更好的性能。
As laying hens get older, the percentage of cracked eggs increases. But by including Adimix Precision in the diet, this tendency is reduced from 1.56 to 1.18%. This can be explained by the improvement in eggshell quality (Figure 4). There is a greater amount of shell on the egg, which reduces the likelihood of cracks and increases the number of saleable eggs. Adimix Precision can also reduce the proportion of dirty eggs. The causes of dirty eggs include, health status, diet, hygiene plan and age. In this trial, Adimix Precision reduced the proportion of dirty eggs from 3.12 to 1.32% (p < 0.05).
图 4: 健肠宝 对鸡蛋质量不同测量值的影响
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。
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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。
用作饲料原料的谷物含有难以消化的碎纤维,会降低饲料的消化率。分解这些成分需要在饲料中添加特定的酶。这对于避免宝贵营养成分的损失及其对经济和环境的影响至关重要。
Rovabio® 是一系列酶制剂解决方案,可提高动物、家禽和猪对植物性饲料的消化率。Rovabio® 在节约成本、提高动物生产性能的同时,还有助于改善饲养环境,提高可持续性。
如果您想进一步了解我们的酶制剂解决方案,请点击下面的相关按钮。