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Effects of Three Feeding Systems on Production Performance, Rumen Fermentation and Rumen Digesta Particle Structure of Beef Cattle
Production Performance Rumen Fermentation Rumen Digesta Particle
2016/5/20
The effects of three different feeding systems on beef cattle production performance, rumen fermentation, and rumen digesta particle structure were investigated by using 18 Limousin (steers) with a si...
Supplementing Vitamin E to the Ration of Beef Cattle Increased the Utilization Efficiency of Dietary Nitrogen
Vitamin E Digestibility Nitrogen Retention Plasma Beef Cattle
2016/5/19
The objectives of the trial were to investigate the effects of supplementing vitamin E (VE) on nutrient digestion, nitrogen (N) retention and plasma parameters of beef cattle in feedlot. Four growing ...
Number of Calves Produced at Specified Age as a Measure of Reproductive Performance in Beef Cattle under Artificially-Inseminated Breeding Scheme
Beef Cattle Genetic Parameter Number of Calves Produced Reproductive Performance
2016/4/29
Reproductive abilities in beef cattle herds are receiving increased attention due to recent rises in production costs. To achieve more efficient management, a measure of fertility, namely the number o...
Substitution of Wheat for Corn in Beef Cattle Diets: Digestibility, Digestive Enzyme Activities, Serum Metabolite Contents and Ruminal Fermentation
Digestive Enzyme Activities Serum Metabolite Contents Ruminal Fermentation Wheat
2016/11/10
The objective of this study was to evaluate the effect of diets containing different amounts of wheat, as a partial or whole substitute for corn, on digestibility, digestive enzyme activities, serum m...
Selection indexes for bulls of beef cattle
beef cattle bulls genetic parameters genetic gain breeding values breeding objective selection indexes
2015/6/2
Three selection indexes were constructed for bulls of beef cattle: IM for terminal crossing (in dairy herds), IZ for the selection of foundation sires for beef herd and IS for the selection of bulls f...
Association between aggressive behaviour and high-energy feeding level in beef cattle
beef cattle level of feeding aggression social behaviour animal welfare
2015/6/2
The aim of this study was to investigate an association between aggressiveness and high level of feeding in a half-open feedlot production system. An experiment was conducted on 72 head of beef cattle...
Main sources of the economic efficiency of beef cattle production systems
beef cattle production systems marketing strategies
2015/6/1
The economic efficiency of several beef production systems on pasture was investigated under different marketing strategies. All calculations were carried out with the computer program ECOWEIGHT. None...
Traditional Chinese Medicine Prescriptions Enhance Growth Performance of Heat Stressed Beef Cattle by Relieving Heat Stress Responses and Increasing Apparent Nutrient Digestibility
Traditional Chinese Medicines Heat Stress Growth Performance Nutrient Apparent Digestibility
2016/5/17
The present aim was to investigate the effects of traditional Chinese medicine prescriptions (TCM) on body temperature, blood physiological parameters, nutrient apparent digestibility and growth perfo...
Effects of Plant Herb Combination Supplementation on Rumen Fermentation and Nutrient Digestibility in Beef Cattle
Herb Lemongrass Garlic Peppermint Ruminal Fermentation Methane
2016/5/12
Four rumen-fistulated crossbred beef cattle (Brahman native) were randomly assigned according to a 4×4 Latin square design experiment to be fed plant herb supplements in their concentrate mixture. The...
Quality Assessment of Longissimus and Semitendinosus Muscles from Beef Cattle Subjected to Non-penetrative and Penetrative Percussive Stunning Methods
Stunning Slaughter Welfare Cattle Meat Quality
2016/5/11
This study provides a comparative analysis of the effects of pre-slaughter penetrative and non-penetrative stunning and post-slaughter stunning on meat quality attributes in longissimus lumborum (LL) ...
Influence of Sulfur on Fresh Cassava Foliage and Cassava Hay Incubated in Rumen Fluid of Beef Cattle
Cassava Hay Cattle Fresh Cassava Foliage Hydrogen Cyanide Ruminant Sulfur
2016/5/3
Two male, rumen fistulated crossbred Brahman-Thai native beef cattle (body weight = 400??0 kg), fed on rice straw as a source of roughage, were used as rumen fluid sources. The treatments were 2?? fac...
The Effects of Fasting and Grazing on Na-glucose Cotransporter-1 (SGLT-1) Gene Expression of Rectal Epithelia in Beef Cattle
Rectum SGLT-1 Cattle Epithelia Graze Fasting
2016/4/29
The expression of SGLT-1 mRNA has been reported in the small intestine of mammals and the rectum of chickens. However, the expression and functional significance of SGLT-1 in bovine rectum is not know...
Effect of Roughage Sources on Cellulolytic Bacteria and Rumen Ecology of Beef Cattle
Cassava Hay Cassava Foliage Urea-treated Rice Straw Cellulolytic Bacteria Species Roughage Rumen
2016/4/26
The effect of different tropical feed sources on rumen ecology, cellulolytic bacteria, feed intake and digestibility of beef cattle was investigated. Four fistulated, castrated male crossbred cattle w...
Influence of Sulfur on Fresh Cassava Foliage and Cassava Hay Incubated in Rumen Fluid of Beef Cattle
Cassava Hay Cattle Fresh Cassava Foliage Hydrogen Cyanide Ruminant Sulfur
2016/4/26
Two male, rumen fistulated crossbred Brahman-Thai native beef cattle (body weight = 400??0 kg), fed on rice straw as a source of roughage, were used as rumen fluid sources. The treatments were 2?? fac...
Effect of Levels of Supplementation of Concentrate Containing High Levels of Cassava Chip on Rumen Ecology, Microbial N Supply and Digestibility of Nutrients in Beef Cattle
Concentrate Cassava Chip Urea Rumen Ecology Microbial Protein Synthesis Beef Cattle Ruminants
2016/4/25
The object of this study was to determine the influence of supplementation of concentrate containing high levels of cassava chip on rumen ecology, microbial protein and digestibility of nutrients. Fou...