accessory for cleaning up nails of laying hens in battery cages gabbiedi the rearing of laying hens

• 1. 一种产蛋鸡二次发育延长产蛋得饲养方法 [P] . 中国专利： CN112753654A . 2021-05-07
• 2. 一种延长产蛋期的高产蛋鸡模式化饲养方法 [P] . 中国专利： CN105638564B . 2019.03.29
• 3. accessory for cleaning up nails of laying hens in battery cages gabbiedi the rearing of laying hens [P] . ITMI20020222U1 . 2003-10-30

  机译： 清理电池笼中产蛋鸡钉的配件gabbiedi产蛋鸡的饲养

• 4. METHOD AND SYSTEM FOR MONITORING EGG-LAYING PERFORMANCE OF CAGED LAYING HENS AT LAYING-HEN POSITIONS [P] . WO2021073092A1 . 2021-04-22

  机译： 用于监测母鸡母鸡母母鸡位置的卵形性能的方法和系统

• 5. Battery cage, for egg-laying hens, has inside chamber divided through vertical centrally aligned partition with two widely spaced holes at bottom for hen movement [P] . 德国专利： DE10027124C1 . 2001-10-31

  机译： 用于产蛋母鸡的电池笼的内部腔室被垂直居中的分隔壁分隔开，底部有两个间隔较大的孔，便于母鸡移动

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• 2. Mechanism of the Effect of Bacillus coagulans on Production Performance of Laying Hens in Late Laying Period [J] . Xing Guanrun, Lang Xinrui, Wu Ji’an, 动物与饲料科学：英文版 . 2019,第005期
• 3. Effects of dietary phosphorous supplementation on laying performance,egg quality, bone health and immune responses of laying hens challenged with Escherichia coli lipopolysaccharide [J] . Wei Nie, Bo Wang, Jing Gao, 畜牧与生物技术杂志(英文版) . 2018,第004期
• 4. Effects of dietary phosphorous supplementation on laying performance,egg quality,bone health and immune responses of laying hens challenged with Escherichia coli lipopolysaccharide [J] . Wei Nie, Bo Wang, Jing Gao, 畜牧与生物技术杂志：英文版 . 2018,第004期
• 5. Effects of dietary phosphorous supplementation on laying performance,egg quality,bone health and immune responses of laying hens challenged with Escherichia coli lipopolysaccharide [J] . Wei Nie, Bo Wang, Jing Gao, 畜牧与生物技术杂志：英文版 . 2018,第004期
• 6. Ammonia Emission Streams From Laying Hen HousesWith Battery Cages And Aviary Systems [C] . Müller Hans-Joachim, Buchta Ulrike 2004 CIGR International Conference : Collection of Extent Abstracts . 2004
• 7. Mediating bone mineral status in laying hens by feeding increased calcium during rearing and the lay cycle. [D] . Fosnaught, Mary H. 2009
• 8. Effects of Management Strategies on Non-Beak-Trimmed Laying Hens in Furnished Cages that Were Reared in a Non-Cage System [O] . Maryse Guinebretière, Amandine Mika, Virginie Michel, 2020
• 9. Communication from the Commission on the protection of laying hens kept in various systems of rearing. Proposal for a Council Directive laying down minimum standards for the protection of laying hens kept in various systems of rearing. COM (98) 135 final, 11 March 1998 [O] . 1998

• 1. 林下饲养对产蛋鸡生产性能、蛋品质和血常规指标的影响 [C] . 杨海明 ,杨芷 ,张得才 . 中国畜牧兽医学会家禽学分会第十一届优质鸡的改良生产暨发展研讨会 . 2014
• 2. 饲粮添加硫酸钠对产蛋鸡蛋壳品质及离子转运的影响 [A] . 王晶 . 2021