
Chinese Journal of Animal Nutrition >
Diversified Diet with Low Protein and Low Soybean Meal Is a Key Technology for Pigs Industry to Save Feed and Improve Efficiency
Received date: 2024-04-30
Online published: 2024-06-07
By supplementing an appropriate variety and quantity of industrially synthesized crystalline amino acids, low protein diet can precisely satisfy the amino acid nutritional requirements for the rapid growth of pigs, avoiding protein feed waste and reducing fecal and urinary nitrogen emissions. The diversified diet with low protein and low soybean meal serves as a technical foundation based on the low protein diet. It is formulated by considering the available nutrients of various energy feed and protein feed, formulating a low soybean meal diet with variety types of raw materials, strong nutrient complementarity, and high nutritional balance. The diversified diet with low protein and low soybean meal can effectively enhance the digestion, absorption and deposition of nutrients in feed for pigs, reduce the use of major imported feed ingredients in diet such as soybean meal and corn, which is of great significance for save feed and improve efficiency and improving pig farming efficiency. This article reviews the technology, application effects, and prospects of diversified diet with low protein and low soybean meal for pigs from aspects such as research and application progress, impact on pig farming efficiency, efficiency comparison between synthetic amino acids and natural amino acids, amino acid quantity requirements and production capacity analysis, to provide a certain reference and assistance for related research work.
QIAO Shiyan , ZHOU Junyan , LI Shengkai , ZENG Xiangfang . Diversified Diet with Low Protein and Low Soybean Meal Is a Key Technology for Pigs Industry to Save Feed and Improve Efficiency[J]. Chinese Journal of Animal Nutrition, 2024 , 36(6) : 3401 -3412 . DOI: 10.12418/CJAN2024.291

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