Larger creep pellets for improved weaner growth

Project goal

Optimising the progeny of first-litter sows in the Australian herd.

Project summary

Gilt progeny are born lighter and often do not perform as well as progeny born to multiparous sows. This project included multiple trials that aimed to explore the reasons for this difference in performance.

Potential dietary interventions that may help producers enhance progeny performance were also studied as part of the project. One trial explored the effect that larger creep pellet size has on feed intake both before and after weaning.

Value for producers:

  • Decreased removal rate, and improved performance of pigs post-weaning.

Recommendations:

  • Creep pellets with 9mm diameter resulted in increased feed intake.
  • Growth rate was increased, however weaning weight of piglets born to gilts did not increase.
  • Larger pellets offered benefits to piglets in the post-weaning period, through lowered removal rate and improved performance.
Research enquiries