Amino acids in swine nutrition Technical Articles
Article published the September 25, 2020:
Ileitis is one of the main diseases affecting pig farms. The clinical presentation may be acute - haemorrhagic, chronic or subclinical. The acute form affects animals from 4 to 12 months of age. It presents w...
Article published the August 26, 2020:
Introduction
Lysine is the first limiting amino acid in corn-soybean meal-based swine diets. In order to maximize efficiency in all stages of production, the requirement of Lys needs to be determined. In lacta...
Article published the August 25, 2020:
1. Introduction
In the wild, weaning in pigs is a long and progressive process that occurs between the 9th and 22nd week of age, allowing piglets a gradual transition from milk to solid foods [1]. In addition,...
Article published the August 13, 2020:
The 50-year historical review of soybean meal (SBM ) published in Feedstuffs in 1970 by Dr. J.W. Hayward highlighted many of the pertinent advancements concerned with animal nutrition, product development and p...
Article published the August 5, 2020:
Introduction
The optimal concentration of nutrients required by growing pigs generally decreases over the growing-finishing period with a phase feeding program used as an attempt to meet the needs of the pigs ...
Article published the March 25, 2020:
Importance of Methionine
Nutritionists agree that livestock diets require supplementation with some essential amino acids to increase the efficiency of protein utilization and to reduce nitrogen excretion. Met...
Article published the December 30, 2019:
Introduction
Lysine is the first limiting amino acid in corn-soybean meal-based diets for pigs during the postweaning period (ROSTAGNO et al., 2011; NRC, 2012), and is commonly used as a reference when estimat...
Article published the November 29, 2019:
Methodology to calculate amino acid requirements in e-Rhodimet® Nutrition Guide (eRNG)
Commonly, amino acid requirements are estimated in experimental trials using optimized criteria such as daily weight g...
Article published the November 14, 2019:
Conclusions
Supplementation of two graded levels of DL-Met or liquid MHA-FA to a Met-deficient diet significantly improved pig performance during phase 1 and 2 of the study. Compared with MHA-FA, the inclusi...
Article published the November 6, 2019:
Conclusions
The results of this study support the hypothesis that intestinal microbiota compete with the host for metabolism of readily available nutrients such as supplemented amino acids.
Apparent residua...