Model Answer
0 min readIntroduction
The Bureau of Indian Standards (BIS) plays a crucial role in ensuring quality and safety across various sectors, including agriculture and allied activities. In poultry farming, adhering to BIS specifications for feed formulations is paramount for optimal growth, health, and productivity of chickens. Recognizing the significance of balanced nutrition, BIS has established guidelines for nutrient requirements, directly impacting the quality of poultry products and the economic viability of poultry farms. These specifications are regularly updated based on scientific advancements and evolving industry needs, ensuring best practices are followed. This answer will outline key nutrient requirements as per current BIS guidelines.
Role of BIS in Poultry Feed
The Bureau of Indian Standards (BIS) is the National Standards Body of India. IS 13942:2020 (Poultry Feed - Specification) is the relevant standard. It aims to ensure that poultry feed provides the necessary nutrients for optimal growth, health, and productivity.
Nutrient Requirements for Chicken (as per BIS Specifications - indicative values)
| Nutrient | Requirement (Approximate %) | Notes |
|---|---|---|
| Crude Protein | 18-24% (varies with age/stage) | Essential for growth, feathering, and egg production. Higher protein for chicks. |
| Metabolizable Energy (ME) | 2800-3200 kcal/kg (varies with age/stage) | Provides energy for bodily functions. |
| Fat | 3-6% | Source of energy and essential fatty acids. |
| Crude Fiber | Max 8% | Affects digestibility and nutrient absorption. |
| Calcium | 0.8-1.2% (laying hens require higher) | Bone formation, eggshell quality. |
| Phosphorus | 0.4-0.6% | Bone formation, energy metabolism. |
| Vitamins (A, D3, E, B-complex) | As per BIS Schedule 4 | Essential for various physiological functions. Deficiency can lead to health problems. |
| Minerals (Zinc, Manganese, Copper, Iron, Iodine) | As per BIS Schedule 4 | Important for enzyme activity, immune function, and overall health. |
Specific Considerations
- Broiler Chickens: Require higher protein and energy levels for rapid growth.
- Layer Chickens: Need adequate calcium and phosphorus for strong eggshells.
- Water: Clean and fresh water should always be available.
Importance of BIS Compliance
Adherence to BIS specifications ensures:
- Improved feed efficiency
- Better growth rates and egg production
- Reduced disease incidence
- Enhanced product quality and safety
Conclusion
In conclusion, BIS specifications provide a framework for formulating nutritionally balanced poultry feed, contributing significantly to the efficiency and sustainability of the Indian poultry industry. Regular review and updates to these specifications are vital to incorporate advancements in poultry science and ensure the continued production of high-quality poultry products. Farmers and feed manufacturers must prioritize adherence to these standards for optimal results and to maintain consumer confidence.
Answer Length
This is a comprehensive model answer for learning purposes and may exceed the word limit. In the exam, always adhere to the prescribed word count.