Quinoa (Chenopodium quinoa Willd.) is a nutrient-rich grain native to South America and
eaten worldwide as a healthy food, sometimes even referred to as a” superfood”. Like …

Nitrogen is a component of essential nutrients critical for the productivity of ruminants. If
excreted in excess, N is also an important environmental pollutant contributing to acid …

The objective of this study was to evaluate the effects of supplementing a metabolizable
protein (MP)-deficient diet with rumen-protected (RP) Met, Lys, and His, individually or …

Worldwide milk production is predominantly founded on indoor, high‐concentrate feeding
systems, whereas pasture‐based feeding systems are most common in New Zealand and …

Milk is an important protein source in human diets, providing around 32 g protein/l (for
bovine milk, which constitutes some 85% of global consumption). The most abundant milk …

For dairy cattle to perform well throughout and following lactations, precise dietary control
during the periparturient phase is crucial. The primary issues experienced by periparturient …

The metabolic responses of cows undergo substantial changes during the transition from
late pregnancy to early lactation. However, the molecular mechanisms associated with these …

Lowering the dietary protein content can reduce N excretions and NH 3 emissions from
manure and increase milk N efficiency of dairy cows. However, milk yield (MY) and …

Objectives were to evaluate the effect of feeding rumen-protected methionine (RPM) in pre-
and postpartum total mix ration (TMR) on lactation performance and plasma AA …

Low crude protein (CP) diets might be fed to dairy cows without affecting productivity if the
balance of absorbed AA were improved, which would decrease the environmental effect of …