搜索结果: 1-15 共查到“畜牧学 Lambs”相关记录51条 . 查询时间(0.05 秒)
Effects of Combining Feed Grade Urea and a Slow-release Urea Product on Performance, Dietary Energetics and Carcass Characteristics of Feedlot Lambs Fed Finishing Diets with Different Starch to Acid Detergent Fiber Ratios
Slow-release Urea Finishing Lambs Growth Performance Dietary Energetics Carcass
2016/12/28
Recent findings have shown that microbial nitrogen flow and digestible energy of diets are increased when urea is combined with a slow-release urea (SRU) in diets with a starch to acid detergent fibre...
Effects of Chromium on Energy Metabolism in Lambs Fed with Different Dietary Protein Levels
Lamb Chromium Protein Level Energy Metabolism
2016/5/4
The effects of chromium (Cr), dietary crude protein (CP) level, and potential interactions of these two factors were investigated in term of energy metabolism in lambs. Forty-eight 9-week-old weaned l...
Effects of dietary level of selenium and grain on digestive metabolism in lambs
nutrient digestion ruminal fermentation characteristics balance selenium
2015/6/24
The objective was to evaluate the effect of different levels of selenium with two levels of grain corn in the diets on ruminal, postruminal, and total tract digestion of nutrients, ruminal fermentatio...
Effect of intensive fattening of lambs with forages on the fatty acid profile of intramuscular and subcutaneous fat
lambs fatty acids intramuscular fat subcutaneous fat breed forages
2015/6/8
The effect of forage and breed of lambs on the fatty acid profile of intramuscular fat in m. longis-
simus lumborum (LL) and depot fat (SCF) above this muscle was investigated. The study was carried ...
Effects of protein-free energy supplementation on blood metabolites, insulin and hepatic PEPCK gene expression in growing lambs offered rice straw-based diet
cornstarch glucose insulin
2015/6/8
This study was conducted to investigate the effects of increasing levels of protein-free energy supplementation on blood glucose, urea nitrogen, insulin and gene expression of hepatic phosphoenolpyruv...
Effect of essential and non-essential amino acid Effects of protein-free energy supplementation on blood metabolites, insulin and hepatic PEPCK gene expression in growing lambs offered rice straw-based diet
pigs ileal digestibility amino acids
2015/6/8
Pigs fitted with ileal T-cannula in the terminal ileum were used to study the effect of synthetic amino acids (AA) added to a nitrogen-free diet on endogenous losses. We compared the obtained data wit...
Selection of probiotic bifidobacteria for lambs
bifidobacteria lambs probiotics faecal flora
2015/6/8
Twenty-six bifidobacteria were isolated from faecal samples of lambs. The isolates were identified, functional properties (survival ability at low pH and bile conditions) and antimicrobial activities ...
Activity of glutathione peroxidase (GSH-Px) in the blood of ewes and their lambs receiving the selenium-enriched unicellular alga Chlorella
selenite organic selenium blood selenium urine milk pregnancy lactation sheep glutathione peroxidise Chlorella
2015/6/5
The effect of supplementation of selenium inorganic and organic forms on the activity of glutathione peroxidase (GSH-Px) was investigated for 7–8 months in three groups of ewes (by five animals each) ...
Effect of some factors on growth of lambs from crossing between the Improved Wallachian and East Friesian
lamb growth traits Improved Wallachian East Friesian
2015/6/2
The effect of some factors (genotype, sex, litter size, age of dam at lambing, month of lambing and year of birth of lamb) on the growth of lambs – crossbreds between the Improved Wallachian (IW) and ...
Effect of the Ratio of Non-fibrous Carbohydrates to Neutral Detergent Fiber and Protein Structure on Intake, Digestibility, Rumen Fermentation, and Nitrogen Metabolism in Lambs
Neutral Detergent Fibre Undegraded Dietary Protein Metabolisable N Lambs
2016/5/19
This study aimed to investigate the effect of the ratio of non-fibrous carbohydrates to neutral detergent fibre (NFC/NDF) and undegraded dietary protein (UDP) on rumen fermentation and nitrogen metabo...
Effects of Saccharomyces cerevisiae Supplementation and Anhydrous Ammonia Treatment of Wheat Straw on In-situ Degradability and, Rumen Fermentation and Growth Performance of Yearling Lambs
Wheat Straw Ammonia-treatment Live Yeast In-situ Degradability Growth Performance
2016/5/18
The effects of Saccharomyces cerevisiae supplementation (6.6×108 cfu) and anhydrous ammonia treatment (3%) of wheat straw (WS) were investigated on in-situ dry matter (DM) degradability, and on rumen ...
Ad libitum Pasture Feeding in Late Pregnancy Does Not Improve the Performance of Twin-bearing Ewes and Their Lambs
Body Condition Score Feeding Back Fat Depth Live Weight Survival
2016/5/18
The present study evaluated the effect of controlled ryegrass-white clover herbage availability from day 128 until day 142 of pregnancy in comparison to unrestricted availability, on the performance o...
A comparative study of fatty acid profiles of fat in commercial Spanish suckling kids and lambs
goat kid lamb kid intramuscular fat kidney knob fat gas chromatography
2014/10/24
Fatty acid profiles are a major contributor to meat quality in small ruminants. Nevertheless, while fatty acid profiles from suckling lambs have been extensively studied they are virtually unknown in ...
Linseed, microalgae or fish oil dietary supplementation affects performance and quality characteristics of light lambs
light lamb lipid oxidation n-3 polyunsaturated fatty acids colour stability
2014/10/24
The aim of this work was to improve the fatty acid profile of meat from light lamb, frequently reared in Spain and in other Mediterranean countries. A total of 44 light lambs fed different n-3 polyuns...
Effect of different levels of raisin waste on performance, nutrients digestibility and protozoal population of Mehraban growing lambs
live weight gain agro-industrial by-products
2014/10/23
The aim of this study was to assess the effects of different inclusion levels of raisin waste (RW) in the diet on the animal performance and ruminal fermentation parameters of growing lambs. Four leve...