Lima Feed Manufacture Premix for Animals
2025-09-30

What Feed Additives are Used to Boost Broiler Growth?

Slow growth in broiler chickens increases the feed-to-meat ratio, raising feed costs and impacting farmers' profitability. Therefore, farmers often use feed additives with growth-promoting or fattening effects to accelerate chicken growth and promote weight gain. So, what additives can be used to accelerate fattening in broiler chickens?

Vitamin Additives: Growth and Development Boosters

Vitamins are essential organic substances for broiler growth booster and metabolism. Vitamins A, D, E, and K each play unique roles in chicken physiology. Adding vitamin additives to feed effectively increases vitamin content and ratios, providing powerful support for broiler growth and healthy development.

Vitamin A: Guardian of Bone Health and Immunity

Vitamin A is crucial for broiler bone health and development, converting into provitamin A in tissues like the intestines and liver. Within the immune system, it participates in cellular and humoral immune responses, plays a key role, enhances intestinal barrier function, and regulates gut microbiota composition.

However, vitamin A supplementation must be strictly controlled. Deficiency can cause growth disorders and immune suppression, while excess can adversely affect chicken health.

B-Complex Vitamins: Unlocking Production Potential

Broilers have high nutritional requirements for B vitamins. Different forms—such as riboflavin, pantothenic acid, and folic acid—significantly improve production performance in chickens fed low-energy diets. For instance, vitamin B1 possesses antioxidant properties and is crucial for nervous and cardiovascular system health; vitamin B3 helps prevent metabolic disorders in animals; riboflavin participates in the reduction of oxidized glutathione, acting as a potent antioxidant. Numerous studies indicate that in-ovo supplementation of vitamin B positively impacts broiler production performance.

Vitamin C: Stress Mitigator and Immune Enhancer

Vitamin C, with its antioxidant properties, serves as a vital nutrient for alleviating stress in farm animals. Under normal conditions, broiler chickens can synthesize a certain amount of vitamin C. However, during stressful conditions such as high temperatures or high stocking densities, their demand for vitamin C increases significantly, necessitating supplemental intake.

Research indicates that vitamin C supplementation improves humoral immune responses, mitigates the negative effects of heat stress on broilers, and reduces corticosteroid synthesis and secretion, thereby alleviating stress-induced declines in poultry production performance.

Probiotic Additives: The “Regulators” of Gut Health

Broiler Growth Feed additives rich in probiotics play a crucial role in regulating intestinal and digestive functions in broiler chicken farming. When gut function is optimal, broilers can properly absorb nutrients from feed, enabling healthy and rapid growth.

Mechanism of Probiotic Action

Promoting Gut Microbiota Balance

Probiotics stimulate growth of beneficial bacteria while suppressing harmful pathogens, optimizing gut microbial composition. Strains like lactic acid bacteria produce acidic metabolites that acidify the intestinal environment, inhibiting potential pathogens.

Enhancing Intestinal Barrier Function:

Certain probiotics, such as coated Lactobacillus paracasei, increase villus height in broiler intestines, strengthening barrier and absorption functions. They also modulate immune cells to boost the birds' immune response.

Improving Nutrient Digestion and Absorption

Probiotics stimulate synthesis and secretion of digestive enzymes and enhance expression of nutrient transport proteins, enabling broilers to better absorb feed nutrients.

Growth-Promoting Chinese Herbal Feed Additives: Green and Healthy “Growth Boosters”

Chinese herbal feed additives are made from traditional Chinese herbs or herbal extracts, designed to enhance chicken growth and health. These additives offer natural, green, and safe advantages, making them increasingly favored by poultry farmers.

Common Traditional Chinese Medicine Additive Ingredients and Their Effects

Astragalus: Astragalus enhances broiler immunity, improves disease resistance, and promotes growth and development. Studies indicate that adding appropriate amounts of Astragalus to feed significantly increases broiler weight gain rates.

Hawthorn: Hawthorn aids in promoting broiler digestion, improves appetite, and allows broilers to consume more nutrients, thereby promoting growth.

Codonopsis: Codonopsis regulates broiler metabolism, strengthens physical constitution, and creates a favorable internal environment for growth.

The above outlines three common categories of feed additives used to promote broiler growth. Farmers can select and utilize these additives appropriately based on actual farming conditions to enhance broiler farming profitability.

If you're still struggling with broiler growth issues, we highly recommend LIMA broiler growth booster. Here you'll find three premium series of multifunctional feed additives specifically designed for broiler growth, comprehensively meeting all your farming needs:

Lima Biotech® EffectMax® Series — The “Accelerator” for Broiler Growth Efficiency

The EFFECTMAX® BROILERS GROWTH BOOSTER, a core product in this series, is specifically developed for broiler chickens. It rapidly promotes weight gain, effectively prevents various diseases, and minimizes growth impediments caused by illnesses at their source. Proven by numerous global farmers, this product significantly accelerates growth rates, reduces feed conversion ratios, shortens production cycles, and helps farmers achieve faster returns. Whether addressing challenges from intensive farming or seasonal growth fluctuations, this product safeguards broiler development, making it the premier choice for efficient farming.

Lima Biotech® Green&Health® Series —— The Guardian of Broiler Gut Health and Nutrient Absorption

Formulated with natural botanicals and fermented probiotics, this series perfectly aligns with the advantages of probiotic additives mentioned earlier. It maximizes broilers' feed nutrient absorption efficiency while nurturing gut health, maintaining microbial balance, and reducing intestinal disease incidence. For farmers prioritizing green farming practices and pursuing superior broiler quality, this product is an ideal choice. After use, broilers not only grow faster but also develop stronger constitutions and more tender meat, meeting today's consumer demand for high-quality poultry. This enhances your broilers' competitiveness in the market.

Lima Biotech® OrgMinPremix® Series — The “Immunity Shield” for Broiler Immunity and Nutritional Balance

As a premium compound premix series, it contains multiple vitamins, minerals, and other key nutrients essential for broiler growth booster. It comprehensively meets nutritional requirements across all growth stages, enhances natural immunity, and improves overall health. Similar to the vitamin additives mentioned earlier, this series employs scientifically balanced formulations to ensure balanced nutrition for broilers, preventing growth retardation or weakened immunity caused by nutritional deficiencies. Long-term use promotes uniform growth within broiler flocks, significantly enhances disease resistance, reduces medication costs during farming, and builds a robust defense for healthy broiler development.

Conclusion

Lima Biotech is firmly grounded in scientific research, with all products undergoing rigorous quality testing to ensure safety, efficacy, and environmental sustainability. Whether you operate a small poultry farm or a large-scale farming enterprise, LIMA offers tailored broiler growth solutions to help you achieve efficient poultry growth effortlessly and maximize your farming profits! If you'd like to learn more about broiler growth, contact us today!

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