The invention discloses a pregnant sow
feeding mode and belongs to the technical field of sow breeding. Aiming at physiological characteristics and nutritional requirements of sows during
gestation period, the physiological stage of pregnant sows is further subdivided, the nutritional requirements of the pregnant sows at each stage per day are specified, and the body conditions, feeding environments and the like of different pregnant sows are combined. Meanwhile, aiming at the physiological characteristics and feeding
modes of the pregnant sows at each stage,
pregnancy beginning feed,
pregnancy first-half-period feed,
pregnancy second trimester feed, pregnancy latter half feed and perinatal feed are scientifically compounded. A reasonable, detailed and scientific
feeding mode is formulated, the motion quantity of the pregnant sows can be effectively improved, the
nutrient substances are accurately and timely supplied, the functions of the
digestion and absorption
system and
immune system of the pregnant sows are promoted and improved, the number of living piglets is obviously increased, the
embryo mortality is reduced, and the
birth weight and uniformity of piglets are improved.