Poultry Husbandry and Production

[Muhammad Zeeshan Asghar]

The phosphorus requirements for broiler chickens vary depending on their age and growth stage. Here’s a general guideline:

Phosphorus Requirements

1. Starter Phase (0-3 weeks)

   • Recommended Level: Approximately 0.45% to 0.50% of the diet.

2. Grower Phase (3-6 weeks)

   • Recommended Level: Approximately 0.40% to 0.45% of the diet.

3. Finisher Phase (6 weeks to market)

   • Recommended Level: Approximately 0.35% to 0.40% of the diet.

Considerations

• Calcium Ratio: It’s essential to balance phosphorus with calcium (typically a 1:2 ratio) to ensure proper absorption and utilization.
• Bioavailability: Use of organic phosphorus sources (like phytase) can improve phosphorus availability from feed ingredients.

Conclusion

Meeting these phosphorus requirements is crucial for optimal growth, bone development, and overall health in broiler chickens. Regular monitoring and adjustments based on specific feed formulations are recommended.

[Amir Sohel]

Thank you Jeffrey sir for your valuable sharing

[Olalekan Danso]

Broiler chickens require phosphorus for bone development and overall health. The needed amount varies by age and growth phase, but generally ranges from 0.41% to 0.6% of the diet. More specifically, recommended levels are typically between <mark>3.6-4.8 g/kg</mark> of available phosphorus broiler chickens require

[Jeffery Escobar]

The phosphorus needs of broilers change quickly after hatching. As important as the level of available phosphorus in the level of calcium in the diet. Calcium and phosphorus are two minerals which absorption and metabolism are highly related. Normally the ratio of calcium to phosphorus in broiler diets is around 1.9 with a range of 1.66 to 2.08 depending on the age of the broiler and genetic makeup. Please refer to the nutrient recommendations of the commercial breed you are using to obtain specific details.