Rumen inert fats will not affect rumen fermentation and they provide additional energy for the fresh cow. When poor forages are fed to fresh cows, energy becomes a major concern and fats must be supplemented to maintain energy status. However, every effort should be made to feed high-quality forages to fresh cows. As discussed previously, the undegradable fraction is also important not only for adjustment to the lactating ration but also to provide amino acids for fetal development. The amino acid profile reaching the small intestine should be balanced for milk protein and milk production.
Microbial protein is an excellent source of protein with the correct amino acid profile.
Therefore, microbes must be provided with several different sources of degradable protein and fermentable carbohydrates to maximize microbial protein yield. The fresh cow will also need to have amino acids supplemented in a source of high-quality undegradable protein, such as Menhaden fish meal and blood meal. Update on Anionic Salts Acid base balance alters receptors on the cells' surfaces. This hormone causes resorption of calcium from bone and the absorption of calcium from the gut. Both sources add to the body's calcium pool.