Feed for improving egg yolk quality and preparation method thereof

• Main Authors: ZHANG XIANG, HAN ZHANBING
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; FODDER; FOODS OR FOODSTUFFS; FORESTRY; HUMAN NECESSITIES; HUNTING; NEW BREEDS OF ANIMALS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRAPPING

The invention relates to the field of laying hen breeding, in particular to a feed for improving egg yolk quality and a preparation method thereof. In order to solve the problems, the invention provides a method which is simple to prepare, reasonable in formula and capable of remarkably improving the natural yellowness of egg yolk, the taste of the egg yolk, the deposition of the flavor of the egg yolk and the reduction of the fishy smell of the egg. The formula disclosed by the invention has the following advantages that eggs laid by laying hens after eating are full in yolk, large in yolk proportion, fine, soft and not capable of choking people, natural yellow in yolk color without pigment addition, natural in egg fragrance and free from fishy smell, and high in yolk index of raw eggs. 本发明涉及蛋鸡养殖领域，具体为一种改善鸡蛋蛋黄质量的饲料及其制备方法。本发明在解决上述问题中，并提供一种制备简单、配方合理，可显著提高改善鸡蛋蛋黄自然色黄度、蛋黄口感、蛋黄风味沉积、蛋腥味减少的方法。本发明配方具有以下优点：食用后的蛋鸡所产的鸡蛋蛋黄饱满，蛋黄比例大，蛋黄细腻松软不噎人，蛋黄颜色非色素添加自然黄，自然蛋香无腥味，生鸡蛋蛋黄指数高。