Feed capable of enhancing immunity of sows at service period

• Main Author: CAO QINGGUO
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2017
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; FODDER; FOODS OR FOODSTUFFS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HUMAN NECESSITIES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

The invention belongs to the technical field of pig feeds, and particularly relates to a feed capable of enhancing the immunity of sows at a service period. The feed is prepared from the following raw materials in parts by weight: 45-51 parts of fermented soybean meal, 80-90 parts of fried corn flour, 64-70 parts of steamed sweet potatoes, 1.9-2.1 parts of complex vitamins, 1.3-1.5 parts of composite amino acids, 0.32-0.34 part of a Fujian medicated leaven extract, 0.27-0.31 part of a peach kernel extract, 0.41-0.43 part of a periostracum cicadae extract, 0.22-0.24 part of hesperetin, 32-36 parts of fried malt, 3-4 parts of coconut oil and 2.2-2.4 parts of a nutritive additive. According to the feed disclosed by the invention, the empathema ratio of the sows reaches 100%, the average living piggy producing number reaches 11.3-11.5 and is increased by 1.1-1.3 compared with that of the sows fed with common feeds, and average birth weight of piggies reaches 1.61-1.63kg and is increased by 0.36-0.38kg compared wi