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Transient feeding of a concentrate-rich diet increases the severity of subacute ruminal acidosis in dairy cattle
Rumen health is affected by what is fed — and also how its fed. This study shows the relationship between patterns of concentrate-rich feeding and the severity of Sub Acute Ruminal Acidosis (SARA) and rumen VFAs profiles.
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Changes in digestive microbiota due to a grain-based SARA challenge
A study showing how a grain-based diet-induced subacute ruminal acidosis (SARA) challenge impacts the rumen microbiota of lactating dairy cows. The richness, the diversity, as well as the stability of the bacterial communities were reduced for SARA challenged cows. Both ruminal and fecal microbiota were changed, indicating that the rumen but also the hindgut microbiota are affected by SARA challenge.
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Transient feeding of a concentrate-rich diet increases the severity of SARA
An interesting study looking at the effect of feeding pattern on subacute ruminal acidosis (SARA) severity and rumen VFA concentrations in dairy cows.
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SARA affects fermentation and endotoxin concentration in the rumen
Subacute ruminal acidosis affects fermentation and endotoxin concentration in the rumen and relative expression of the CD14/TLR4/MD2 genes involved in lipopolysaccharide systemic immune response in dairy cows
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Impact of sorting feed on the milk composition of dairy cows
Feeding management factors have great potential to influence activity patterns and feeding behavior of dairy cows.
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The importance of feeding management for lactating dairy cows
A study that demonstrates the importance of feeding management for lactating dairy cows.
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Acidosis susceptibility affects feeding behavior of dairy cows
High-producing, mid-lactation dairy cows are not equally susceptible to sub acture ruminal acidosis (SARA) fed a high-grain diet.
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Impact of rumen acidosis on dairy goats
Rumen acidosis negatively affects inflammatory and oxidative stress parameters in dairy goats.
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Is reticular temperature a useful indicator of heat stress in dairy cattle?
This study confirms that, even in moderate climates, dairy cows are exposed to heat stress.
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Picking up on the signals of SARA
It’s impossible to assess the rumen pH of a dairy cow just by looking at her.
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