Comparison of alternative neutral detergent fiber methods to the AOAC definitive method.
Neutral detergent fiber (NDF) is the most commonly reported metric for fiber in dairy cattle nutrition. An empirical method, NDF is defined by the procedure used to measure it.
M. Hall, D. Mertens
semanticscholar +4 more sources
There is a need to standardize the NDF procedure. Procedures have varied because of the use of different amylases in attempts to remove starch interference.
P. V. Soest, J. Robertson, B. Lewis
semanticscholar +4 more sources
Saturated fat supplementation interacts with dietary forage neutral detergent fiber content during the immediate postpartum and carryover periods in Holstein cows: Production responses and digestibility of nutrients [PDF]
Forty-eight multiparous cows were used in a randomized complete block design experiment with a 2×2 factorial arrangement of treatments to determine the interaction between a highly saturated free FA supplement (SFFA) and dietary forage neutral detergent ...
Paola Piantoni, A.L. Lock, M.S. Allen
openalex +2 more sources
Effects of feeding birdsfoot trefoil hay on neutral detergent fiber digestion, nitrogen utilization efficiency, and lactational performance by dairy cows [PDF]
This experiment was conducted to determine effects of feeding birdsfoot trefoil hay-based diets in comparison with an alfalfa hay-based diet on N utilization efficiency, ruminal fermentation, and lactational performance by mid-lactation dairy cows.
R.G. Christensen+5 more
openalex +2 more sources
Filter bags facilitate the measurement of amylase-treated neutral detergent fiber (aNDF) and in vitro (IV) undigested aNDF (uNDF) by eliminating the transfer of residues from beakers into filtration crucibles.
N. Schlau+3 more
semanticscholar +3 more sources
Background: There is a comprehensive understanding of the role of dietary fiber as a nutrient and its function during digestion in cattle. On the other hand, the role of fiber digestion in goats has not received similar attention.
Ricardo M. A. Pinho+9 more
doaj +2 more sources
Development of a mathematical model to predict pool sizes and rates of digestion of 2 pools of digestible neutral detergent fiber and an undigested neutral detergent fiber fraction within various forages. [PDF]
The digestion of neutral detergent fiber treated with amylase and sodium sulfite and ash corrected (aNDFom) has been described as a single digestible pool and a fraction undigested in ruminants.
E. Raffrenato+3 more
semanticscholar +4 more sources
Ruminal degradability of neutral detergent fiber of Cynodon spp. grasses at four regrowth ages
The aim of this work was to determine ruminal degradation of neutral detergent fiber of grasses of the genus Cynodon, harvested at four cutting ages. It was used a randomized block design, with five treatments arranged in a split plot, the five evaluated
Euclides Reuter de Oliveira+5 more
doaj +2 more sources
Influence of Fermentation Methods on Neutral Detergent Fiber Degradation Parameters [PDF]
The effect of 3 fermentation methods, in situ (IS) in 4 lactating cows (average pH of 5.8), in vitro (IVn) with media pH of 6.8, or in vitro (IVa) with media pH adjusted to 6.0 using citric acid, on fiber degradation parameters was studied using feeds ground to different particle sizes.
Dorte Bossen+2 more
openalex +6 more sources
105 The Effects of Roughage Neutral Detergent Fiber Concentration and Bulk Density of Steam-Flaked Corn on Performance, Carcass Characteristics, and Liver Abscesses in Finishing Beef Steers [PDF]
Zach S McDaniel+10 more
europepmc +3 more sources