Comments

This concentration measured after 1 hour of feeding.; The three amino acids (AA), threonine, methionine and Lysine were administered intraruminally in mixtures at dosages of 100, 200, 300, and 400 mmol of each,together with polyethylene glycol (PEG) as a liquid marker.

References

1. Volden H, Velle W, Harstad OM, Aulie A, Sjaastad OV: Apparent ruminal degradation and rumen escape of lysine, methionine, and threonine administered intraruminally in mixtures to high-yielding cows. J Anim Sci. 1998 Apr;76(4):1232-40. [PubMed:9581948 ]