Ruminant nutrition symposium: role of fermentation acid absorption in the regulation of ruminal pH

JR Aschenbach, GB Penner, F Stumpff… - Journal of animal …, 2011 - academic.oup.com
Highly fermentable diets are rapidly converted to organic acids [ie, short-chain fatty acids
(SCFA) and lactic acid] within the rumen. The resulting release of protons can constitute a …

Understanding and preventing subacute ruminal acidosis in dairy herds: A review

KM Krause, GR Oetzel - Animal feed science and technology, 2006 - Elsevier
Feeding diets high in grain and other highly fermentable carbohydrates to dairy cows
increases milk production, but also increases the risk of subacute ruminal acidosis (SARA) …

[HTML][HTML] Effect of cereal grain type and corn grain harvesting and processing methods on intake, digestion, and milk production by dairy cows through a meta-analysis

LF Ferraretto, PM Crump, RD Shaver - Journal of dairy science, 2013 - Elsevier
A meta-analysis was performed to determine the influence of cereal grain type and corn
grain harvesting and processing methods, dietary starch, rumen-digestible starch, and …

[HTML][HTML] Modeling the adequacy of dietary fiber in dairy cows based on the responses of ruminal pH and milk fat production to composition of the diet

Q Zebeli, J Dijkstra, M Tafaj, H Steingass… - Journal of dairy …, 2008 - Elsevier
The main objective of this study was to develop practical models to assess and predict the
adequacy of dietary fiber in high-yielding dairy cows. We used quantitative methods to …

[HTML][HTML] An evaluation of the accuracy and precision of a stand-alone submersible continuous ruminal pH measurement system

GB Penner, KA Beauchemin, T Mutsvangwa - Journal of Dairy Science, 2006 - Elsevier
The objectives of this study were 1) to develop and evaluate the accuracy and precision of a
new stand-alone submersible continuous ruminal pH measurement system called the …

Rumen and lower gut microbiomes relationship with feed efficiency and production traits throughout the lactation of Holstein dairy cows

HF Monteiro, Z Zhou, MS Gomes, PMG Peixoto… - Scientific reports, 2022 - nature.com
Fermentation of dietary nutrients in ruminants' gastrointestinal (GI) tract is an essential
mechanism utilized to meet daily energy requirements. Especially in lactating dairy cows …

[HTML][HTML] Effect of direct-fed microbials on performance, diet digestibility, and rumen characteristics of Holstein dairy cows

ML Raeth-Knight, JG Linn, HG Jung - Journal of Dairy Science, 2007 - Elsevier
The objective of this study was to determine the effect of feeding direct-fed microbial (DFM)
products containing Lactobacillus acidophilus and Propionibacteria freudenreichii on the …

[HTML][HTML] Physically effective fiber: method of determination and effects on chewing, ruminal acidosis, and digestion by dairy cows

WZ Yang, KA Beauchemin - Journal of dairy science, 2006 - Elsevier
A study was conducted to investigate the effects of physically effective neutral detergent fiber
(peNDF) content of dairy cow diets containing corn silage as the sole forage on intake …

[HTML][HTML] Replacing dietary soybean meal with canola meal improves production and efficiency of lactating dairy cows

GA Broderick, AP Faciola, LE Armentano - Journal of dairy science, 2015 - Elsevier
Previous research suggested that crude protein (CP) from canola meal (CM) was used more
efficiently than CP from solvent soybean meal (SBM) by lactating dairy cows. We tested …

[HTML][HTML] Effects of essential oils on rumen fermentation, milk production, and feeding behavior in lactating dairy cows

LR Tager, KM Krause - Journal of dairy science, 2011 - Elsevier
Seven ruminally cannulated lactating Holstein dairy cows were used in an incomplete Latin
rectangle design to assess the effects of 2 commercial essential oil (EO) products on rumen …