In modern pig farming, weight gain is a crucial factor directly impacting economic efficiency. Applying the correct nutritional program not only helps pigs grow faster but also optimizes feed costs and shortens the time to market.
1. Practical Results from the Farming Model
At Mr. Nguyen Vinh Hung’s pig farm, with a scale of 300 fattening pigs (Quang Tri), the results recorded were:
- Survival rate: 98.33%
- Slaughter weight: 127.59 kg/pig
- Average weight gain: 876 g/pig/day (ADG)
- Feed intake: 2.011 g/pig/day (ADFi)
- Feed conversion ratio: FCR 2.3
- Raising time: 138 days
The results show that the pigs gained weight quickly, were healthy, and had a high appetite for the products used as GF901, GF902, GF903, 9034P, 9104, 9204.

2. Factors Determining Weight Gain in Pigs
1. Appropriate Nutrition for Each Stage
Each stage of a pig’s development requires a different nutritional diet. Proper feed administration at the right stage helps:
- Optimize weight gain rate
- Reduce feed waste
- Improve FCR
2. Feed Quality
High-quality feed helps:
- Pork absorb nutrients well
- Gain weight quickly
- Reduce disease risk
3. Farm Management
The rearing environment directly affects weight gain:
- Closed pens with good temperature control
- Cleanliness
- Reduce stress for the pig herd
4. Monitoring Growth Indicators
Important indicators to monitor:
- ADG (weight gain/day)
- FCR (feed conversion ratio)
- Survival rate
This is the basis for timely nutritional adjustments.
3. Nutritional Solutions for Rapid Pig Weight Gain
Applying a phased nutrition program helps:
- Pig grow quickly and uniformly
- Shorten rearing time
- Increase economic efficiency
Specialized product lines according to weight (5kg – 95kg) help optimize This promotes growth throughout the entire rearing process.
Conclusion
To effectively increase pig weight, farmers need to combine:
- Proper nutrition at each stage
- High-quality feed
- Good farm management
When done correctly, pigs not only grow faster but also help optimize costs and increase sustainable profits.