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What is the recommended protein percentage of a grower ration for swine from weaning to 75 pounds?

  1. 0.14

  2. 0.16

  3. 0.18

  4. 0.20

The correct answer is: 0.16

The recommended protein percentage for a grower ration for swine from weaning to 75 pounds is 16%. This protein level is crucial for the healthy growth and development of young pigs during this critical stage of their life. At this age and weight range, pigs are rapidly growing and require an adequate supply of protein to support muscle development and overall body condition. A protein percentage of 16% provides the right balance of amino acids that are vital for growth, which contributes to feed conversion efficiency and optimal weight gain. As pigs continue to grow beyond this stage, their protein requirements may change, necessitating adjustments in the formulation of their feed based on their growth phase and dietary needs. This understanding helps producers formulate rations that promote healthy growth while ensuring economical feed use.