Results 51 to 60 of about 196,968 (334)
We assessed lactation productivity in dairy cows when replacing alfalfa hay with barley silage. A 50% replacement increased feed intake, whereas total replacement improved nutrient conversion to milk. Barley silage can effectively replace alfalfa hay, enhancing sustainability and resilience in dairy production amid forage quality constraints and market
M. R. Naji‐Zavareh +5 more
wiley +1 more source
BIODIVERSITY AND PREDICTED METABOLIC FUNCTIONS OF THE RUMEN MICROBIOTA DEPENDING ON FEEDING HABITS AT DIFFERENT STAGES OF THE PHYSIOLOGICAL CYCLE OF DAIRY COWS [PDF]
G. Yu. Laptev, G.Yu. Laptev
openalex +1 more source
(1) Kbhb modification of FBP1 and PCK1 is involved in regulation of the gluconeogenesis pathway. (2) Kbhb of FBP1 and PCK1 is catalyzed by p300 and removed by HDACs. (3) BHB induced an increase in the enzymatic activity of FBP1 and PCK1 through Kbhb modification at the K43 site of FBP1 and the K191 site of PCK1.
DingPing Feng +6 more
wiley +1 more source
In Vitro Fermentation Characteristics and Rumen Microbial Population of Diet Supplemented with Saccharomyces Cerevisiae and Rumen Microbe Probiotics [PDF]
The objective of this study was to select three strains of probiotic Saccharomyces cerevisiae and to evaluate the effect of S. cerevisiae and rumen bacteria isolate (MR4) supplementation and their combination on rumen fermentability and rumen microbial ...
Evvyernie, D. (Dwierra) +2 more
core
Effect of induction of subacute ruminal acidosis on milk fat profile and rumen parameters [PDF]
High-concentrate diets can lead to subacute ruminal acidosis and are known to result in changes of the ruminal fermentation pattern and mammary secretion of fatty acids.
Colman, Ellen +5 more
core +1 more source
The transition period in dairy cows, spanning 3 weeks before and after calving, is a critical phase characterized by increased nutrient demands, reduced dry matter intake (DMI), and elevated risk of metabolic disorders such as negative nutrient balance (NNB), lipolysis, proteolysis, and oxidative stress.
Mohammed S. Seleem +5 more
wiley +1 more source
As we all are aware of the fact that human population in India is the highest and to fulfill their feed requirements, farmers are trying to gain more benefits from the animals in the form of milk. For this purpose, which they are feeding animals more concentrate and a smaller number of roughages.
openaire +1 more source
Feed intake pattern, behaviour, rumen characteristics and blood metabolites of finishing beef steers offered total mixed rations constituted at feeding or ensiling [PDF]
peer-reviewedTwo experiments were undertaken. In Experiment 1, behaviour, intake pattern and blood metabolites, were recorded for steers offered total mixed rations (TMR) based on grass silage and concentrates, and constituted either at ensiling (E-TMR)
Cummins, B. +3 more
core
Effect of pH and level of concentrate in the diet on the production of biohydrogenation intermediates in a dual-flow continuous culture [PDF]
Milk fat depression in cows fed high-grain diets has been related to an increase in the concentration of trans-10 C-18:1 and trans-10, cis-12 conjugated linoleic acid (CLA) in milk.
Calsamiglia, S +3 more
core +2 more sources
The effects of restricted nursing (RN) and the administration of a bovine appeasing substance (BAS) on days −8 and 0 in relation to weaning were evaluated. Both strategies were effective in improving the growth performance of beef calves. Regarding welfare, BAS ‐especially on day 0‐ was more effective than RN.
Denise E. Mussalafo +8 more
wiley +1 more source

