可以免费看的黄色-可以免费看的黄色网址-可以免费看的毛片-可以免费看毛片的网站-可以直接看的毛片-可以直接看的无码av

×

Poultry

Peace of mind in a visible way

Balanced vitamin nutrition

Vitamin deficiencies and imbalances have an adverse effect on growth and health. Providing the best vitamin nutrition in poultry diets can lay the foundation for better animal performance – leading to stronger growth and greater profitability.

Bone strength

Birds with strong skeletons tend to thrive. Vitamin D3 is a nutrient that promotes bone growth, which results in stronger bones and healthier birds, and ultimately higher survival rate and better animal performance.

Brighter yolks

Canthaxanthin is a feed additive which allows egg producers to achieve precise control of egg yolk color. A high level of accuracy over pigmentation can be achieved through the use of certain compositional formulation of pigmentation.

Perfect pigmentation

The shade of chicken skin is an important marketing factor. Canthaxanthin allows producers to align the shade of skin exactly to what is required.

Methionine

Methionine is an essential amino acid in chicken feed. As the first limiting amino acid for laying hens, its insufficiencies will make the other amino acids unusable regardless of their abundant amount. Methionine can be used as a nutrient fortifier for protein feed. When the body leverages other amino acids, it is limited by the amount of methionine. The lack of methionine in the feed will cause slow growth, growth stagnation, weight loss, and reduced feed digestion and utilization.The effect of methionine on the immunity of chickens is to increase the level of antibodies produced by chickens substantially, which can significantly increase the transformation of lymphocytes, antibody titers, and the number of immunoglobulins. Lack of methionine will reduce the overall antibody level of the flock, thereby inducing viruses.Methionine also affects the egg weight. An appropriate amount of methionine in the feed can maintain the egg weight and a nice egg shape.

主站蜘蛛池模板: 中文字幕日韩精品中文区 | 只有精品 | 亚洲高清国产一区二区三区 | 色噜噜狠狠色综合免费视频 | 综合网亚洲 | 亚洲精品高清在线一区二区三区 | 免费网站啪啪大全 | 99久久精品久久久久久清纯 | 97毛片| 久久99精品福利久久久 | 中文字幕在线国产 | 99热久久国产精品这 | 天天爽| 福利在线国产 | 精品欧美日韩一区二区三区 | 手机看片久久 | 日韩免费一级片 | 色偷偷亚洲第一成人综合网址 | 久久久久久久国产 | 日本一级毛片大片免费 | 日本一区二区三区四区在线观看 | 奇米最新视频 | 成人做爰毛片免费视频 | 手机在线精品视频 | 午夜精品久久久久久久爽 | 黄色在线视频观看 | 九九影院在线观看 | 欧洲色片 | 四虎成人精品在永久免费 | 久久国产综合精品欧美 | 欧美18videosex护士 | 欧美一级爆毛片 | 99在线观看 | 77成人影视 | 337p欧洲日本大胆艺术 | 七七久久 | 欧美日韩激情在线 | 亚洲国产成人久久综合野外 | 日本又黄又爽又色的视频免费 | 精品国产福利久久久 | 午夜三级影院 |