提高蛋鸡生产性能的植物黄酮饲料添加剂及其制备方法
By using plants such as ginkgo leaves as raw materials and combining ultrasonic heat reflux and ethanol soaking to extract flavonoids, a plant flavonoid feed additive was prepared, which solved the problems of low efficiency and high cost in the existing technology, and achieved the effect of improving the production performance of laying hens and reducing feeding costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- PINGDINGSHAN ACAD OF AGRI SCI
- Filing Date
- 2023-12-14
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies for improving the performance of laying hens suffer from low efficiency, high cost, and lack of universality. In particular, when using peony by-products and soybean isoflavones, they are greatly affected by seasonal changes in raw materials and are expensive.
Using common plants such as ginkgo leaves, sophora japonica pods, sophora japonica flowers, dried tangerine peel, cassia seeds, purslane, and privet fruit as raw materials, flavonoid components are extracted by ultrasonic hot reflux and ethanol soaking, and then combined with β-cyclodextrin spray drying to prepare plant flavonoid feed additives for improving the production performance of laying hens.
It significantly improves egg quality and laying rate, prolongs the peak laying period, reduces egg breakage rate and the number of culled hens during the laying period, while also reducing feeding costs. Furthermore, the raw materials can be used as daily feed, making it safe and environmentally friendly.