How to master the amount of feed for pregnant sows
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September 17 07:50:05, 2025
In general, the feeding strategy for pregnant sows follows a "low before high" approach. During the early stages of pregnancy, especially the first month, it's important to avoid high-energy feeds and instead increase the proportion of low-energy roughage. This helps prevent embryo loss and supports a healthier gestation period. For lean meat pigs, if using full-price sow feed, the daily intake should be carefully controlled: around 1.8 kg during the first 30 days of pregnancy, increasing to 2 kg between 80-85 days, and then rising to 2.2-2.5 kg in the final month before farrowing. One week before birth, the feed can be switched to lactation sow feed, with daily amounts reaching 3-4 kg (especially in the day or two before giving birth). This ensures that the sow has sufficient nutrients to support both her own needs and the growth of her piglets.
The feeding amount should always be adjusted based on the sow’s body condition and the nutrient density of the complete feed. Regular monitoring is essential to maintain optimal health and productivity throughout the entire gestation and lactation periods. By tailoring the diet to each individual sow, farmers can maximize reproductive performance and improve litter outcomes. Proper nutrition not only supports the development of healthy piglets but also enhances the overall well-being of the sow, leading to better long-term productivity in the herd.