Simple Summary In terms of amino acid nutrition of dairy cows, many scholars have shown
that adding rumen-protected methionine to dairy cow feed can improve milk yield and milk …

A meta-analysis of published studies was used to investigate the effect of rumen-protected
methionine (RPM) added to the diets of lactating dairy cattle on dry matter intake, milk …

The objective of this study was to investigate the effects of rumen-protected methionine
(RPM) supplementation during early lactation on performance and metabolic parameters of …

The objectives of this study were to evaluate the effects of daily top-dressing (individually
feeding on the top of the total mixed ration) with rumen-protected methionine (RPM) from …

Objective Our objective was to examine the relationships of supplemental rumen-protected
lysine (RPL) or lysine+ methionine (RPLM) on lactational performance, plasma amino acids …

Increasing methionine availability in dairy cow diets during the first third of lactation may
enhance their performance and health. The aim of this study was to determine the effect of …

Objective Our objective was to evaluate the performance response of dairy cows fed a Met-
deficient diet and provided a rumen-protected Met (RPM) supplement. Materials and …

Twelve lactating Saanen goats were fed with a total mixed ration (forage: concentrate 67:
33) and directly supplemented (administered orally) with 0, 2.5 and 5.0 g/head/day of rumen …

Thirty-six Holstein dairy cows were used to evaluate the effect of a rumen protected
methionine supplement (RPMet). The cows were divided into two groups of 18 each …

Problem statement: Free Met as one of the most limiting AA in dairy cows would be mostly
degraded in the rumen. This study was to determine the effect of different levels of Rumen …