15 Dec 2022
Phosphorus (P) is an essential nutrient for livestock, but its utilization efficiency is less than 40%, contributing to environmental problems.
In this review, we summarize recent approaches to optimize the availability of P in livestock diets and improve their utilization efficiency.
It has been proven that phased feeding manages to reduce P excretion by 20%. The addition of phytase enzymes to diets increased P availability from 42% to 95%. Low-phytate transgenic plants and transgenic animals increased phosphorus availability by 14% and 52–99%, respectively (Brask-Pedersen et al., 2011).
In practice, a combination of phased feeding and enzyme addition has the greatest potential for P reduction.
On the other hand, functional and nutritional genomics can provide tools to improve efficiency in the future. Phosphorus reserves are finite. Therefore, losses not only cause environmental damage but also represent the waste of a depleted resource.
Subscribe now to the technical magazine of animal nutrition
AUTHORS
Evaluation of Different Levels of Digestible Phosphorus in Layer Hens
Miguel Alberto Pérez Espinoza
AMINO ACIDS IN THE FEEDING OF CATTLE (PART 1)
Breno Luis Nery Garcia
Vitamins for Swine Health, Welfare, and Productivity
Edgar Oviedo
Advances in Poultry Nutrition: International Poultry Scientific Forum 2024
Edgar Oviedo
Optimizing pig nutrition for enhanced resilience
Gwendolyn Jones
Optimizing Nutritional Formulas: A Vital Practice for Success
Gabriela Martínez
Sustainable performance with hybrid rye?
Dr. Volker Wilke
Novel Approaches for Evaluating the Efficacy of Mycotoxin Adsorbents
Abdelhacib Kihal
The Importance of Vitamins in Modern Poultry Farming
Sérgio Gonçalves Mota
