scholarly journals Factors Influencing the Feeding Value of Rice and Other Cereal Grains for the Turkey Poult ,

1959 ◽  
Vol 38 (4) ◽  
pp. 747-750
Author(s):  
C.M. Treat ◽  
E.L. Stephenson
Keyword(s):  
Cereal Grains ◽  
Turkey Poult ◽  
Factors Influencing ◽  
Feeding Value

Effect of animal size and supplementation on the feeding value of whole crop wheat

1991 ◽  
Vol 1991 ◽  
pp. 153-153
Author(s):  
M. Castejon ◽  
J.D. Leaver
Keyword(s):  
Cereal Grains ◽  
Feeding Value ◽  
Present Trial ◽  
Animal Size

Previous studies (Castejon and Leaver, 1990) with heifers of 350 kg liveweight showed whole crop wheat (WCW) treated with 40 kg urea/t DM had a DOMD of 654 g/kg, and 8% of grain in the crop was excreted in the faeces. Morgan and Campling (1978) have shown that age of animal influences the digestibility of cereal grains.The objective of the present trial was to examine the intake, digestibility and liveweight gain of three sizes of heifer with and without supplementation.

scholarly journals Processing cereal grains for animal feeding

1999 ◽  
Vol 50 (5) ◽  
pp. 721 ◽  
Author(s):  
J. B. Rowe ◽  
M. Choct ◽  
D. W. Pethick
Keyword(s):  
Animal Species ◽  
Nutritive Value ◽  
Cereal Grains ◽  
Starch Digestion ◽  
Factors Influencing ◽  
Intestinal Digestion ◽  
Animal Feeding ◽  
Processing And Storage ◽  
Processing Techniques ◽  
And Storage

This review concentrates on factors influencing the nutritive value of cereal grains for animals and strategies, in particular processing and storage, which may be used to optimise fermentation and digestion. The main focus is on the utilisation of starch in cereal grains by ruminants. Extensive comparisons have been made between grains and between animals to understand the reasons for differences in pattern of fermentation and/or intestinal digestion in response to a range of processing techniques. In addition, differences between the animal species have been reviewed to understand further the factors critical for maximising post-ruminal starch digestion.

scholarly journals Factors Influencing the Feeding Value of Rice Bran for Chickens

1974 ◽  
Vol 53 (5) ◽  
pp. 1795-1800 ◽  
Author(s):  
F.H. Kratzer ◽  
Leslie Earl ◽  
Charnvit Chiaravanont
Keyword(s):  
Rice Bran ◽  
Factors Influencing ◽  
Feeding Value

scholarly journals Ensiling Total Mixed Ration for Ruminants: A Review

Agronomy ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 879 ◽  
Author(s):  
Antonio Vinicius Iank Bueno ◽  
Gustavo Lazzari ◽  
Clóves Cabreira Jobim ◽  
João Luiz Pratti Daniel
Keyword(s):  
Feed Efficiency ◽  
Starch Digestibility ◽  
Cereal Grains ◽  
Total Mixed Ration ◽  
Aerobic Stability ◽  
Ruminant Diets ◽  
Feeding Value ◽  
Ruminal Protein Degradability ◽  
Protein Degradability

The interest of ensiling total mixed rations (TMR) for ruminants reemerged in the last decades. In many situations, ensiling TMR has been a sustainable alternative to efficiently handle wet byproducts in ruminant diets. An ensiled TMR typically has a markedly higher aerobic stability than its respective fresh TMR. Ensiling a TMR increases ruminal protein degradability due to proteolysis during storage. An increase of feed efficiency by ruminants fed ensiled rations have been reported, due to the improved starch digestibility in TMR silages containing cereal grains. This manuscript brings an overview of the main nutrient transformations during the ensiling of TMR and their feeding value for ruminants.

The effect of storage of cereal grain and enzyme supplementation on measurements of AME and broiler chick performance

2001 ◽  
Vol 81 (2) ◽  
pp. 237-243 ◽  
Author(s):  
T. A. Scott ◽  
A. B. Pierce
Keyword(s):  
Feed Intake ◽  
Metabolizable Energy ◽  
Cereal Grains ◽  
Grain Storage ◽  
Broiler Chicks ◽  
Broiler Chick ◽  
Feed Conversion ◽  
Cereal Grain ◽  
Feeding Value ◽  
Enzyme Supplementation

There is a concern that feeding newly harvested cereal grain results in poor performance in poultry. A broiler chick apparent metabolizable energy (AME) bioassay was used to measure changes in feeding value of wheat (n = 14), hulless (n = 10) and hulled (n = 14) barley with or without a commercial enzyme appropriate for wheat- or barley-based diets. In the broiler chick bioassay, four pens of six male broiler chicks were fed ad lib, from 4 to 17 d, diets containing 80% of a test cereal grain and a high-protein basal mixture containing 1% “celite” as an acid-insoluble ash marker. Each of the cereal-grain-based diets, with or without enzyme, was tested within 3 mo of harvest and again 6 mo later. With cereal grain storage there were consistent (P < 0.05) increases in feed intake (FI) between 4 and 17 d and body weight (BW) at 17 d of age with wheat-based diets fed wit h (12.5 and 16.9%, respectively, for FI and BW) or without (16.1 and 22.7%) enzyme. In hulless barley diets without enzyme, there was a significant improvement in BW (7.5%) with storage, while storage had a significant effect on FI and BW (2.9 and 6.3%, respectively) when fed with enzyme. For all other barley diets there was a positive effect of storage on FI and BW, but it was not significant. Feed conversion ratios decreased marginally (P > 0.05) with storage of cereal grain. AME of diets was improved within each period by enzyme supplementation. However, there were measurable decreases (P < 0.05) in AME with storage of cereal grains for the three cereal grains with enzyme supplementation (ranging from –3.2 to –8.2%). The r2 of the above measurements for the different sources of cereal grain between storage periods ranged from 0.65 to 0.94, indicating that the relative ranking of the cereal grains, with respect to feeding value, remained similar during storage. Increases in FI with storage were not significantly related to the attempts of the broiler chicks, to maintain metabolizable energy (ME) intake. Therefore, this increases our concerns that “factors” in newly harvested cereal grains may exist and that they may limit voluntary feed intake and/or growth. Key words: Cereal grain storage, AME, broiler performance, wheat, barley

Factors influencing adhesive bonding at the bone/implant interface

1992 ◽  
Vol 50 (2) ◽  
pp. 1114-1115
Author(s):  
Julie A. Martini ◽  
Robert H. Doremus
Keyword(s):  
Electron Microscopy ◽  
Adhesive Bonding ◽  
Microscopy Study ◽  
Electron Microscopy Study ◽  
Bone Implant ◽  
Factors Influencing ◽  
Lr White ◽  
Transmission Electron ◽  
New Zealand White Rabbits ◽  
Scanning Electron

Tracy and Doremus have demonstrated chemical bonding between bone and hydroxylapatite with transmission electron microscopy. Now researchers ponder how to improve upon this bond in turn improving the life expectancy and biocompatibility of implantable orthopedic devices.This report focuses on a study of the- chemical influences on the interfacial integrity and strength. Pure hydroxylapatite (HAP), magnesium doped HAP, strontium doped HAP, bioglass and medical grade titanium cylinders were implanted into the tibial cortices of New Zealand white rabbits. After 12 weeks, the implants were retrieved for a scanning electron microscopy study coupled with energy dispersive spectroscopy.Following sacrifice and careful retrieval, the samples were dehydrated through a graduated series starting with 50% ethanol and continuing through 60, 70, 80, 90, 95, and 100% ethanol over a period of two days. The samples were embedded in LR White. Again a graduated series was used with solutions of 50, 75 and 100% LR White diluted in ethanol.

Factors Influencing Electrophysiologic Responsivity in Normal Adults

1965 ◽  
Vol 8 (4) ◽  
pp. 323-347
Author(s):  
Robert Goldstein ◽  
Benjamin RosenblÜt
Keyword(s):  
Conditioned Stimulus ◽  
White Light ◽  
Pure Tone ◽  
Alpha Rhythm ◽  
White Women ◽  
White Men ◽  
Inverse Relation ◽  
Factors Influencing ◽  
Electrodermal Responses ◽  
Normal Adults

Electrodermal and electroencephalic responsivity to sound and to light was studied in 96 normal-hearing adults in three separate sessions. The subjects were subdivided into equal groups of white men, white women, colored men, and colored women. A 1 000 cps pure tone was the conditioned stimulus in two sessions and white light was used in a third session. Heat was the unconditioned stimulus in all sessions. Previously, an inverse relation had been found in white men between the prominence of alpha rhythm in the EEG and the ease with which electrodermal responses could be elicited. This relation did not hold true for white women. The main purpose of the present study was to answer the following questions: (1) are the previous findings on white subjects applicable to colored subjects? (2) are subjects who are most (or least) responsive electrophysiologically on one day equally responsive (or unresponsive) on another day? and (3) are subjects who are most (or least) responsive to sound equally responsive (or unresponsive) to light? In general, each question was answered affirmatively. Other factors influencing responsivity were also studied.

Factors Influencing Pressure in the Portal Vein as Studied in the Intact Animal

1950 ◽  
Vol 16 (1) ◽  
pp. 194-210 ◽  
Author(s):  
Frederick W. Hoffbauer ◽  
Jesse L. Bollman ◽  
John L. Grindlay
Keyword(s):  
Portal Vein ◽  
Intact Animal ◽  
Factors Influencing
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