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Effect of Dietary Lupin (Lupinus albus) on the Gastrointestinal Microbiota Composition in Broiler Chickens and Ducks
bacterium poultry prebiotic white lupin raffinose-series oligosaccharides
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2018/3/5
The purpose of the study was to evaluate the amount of raffinose-series oligosaccharides (RSO) in soybean
meal (SBM), whole white lupin seed meal (WLM), sunflower meal (SFM), and rapeseed oil meal (R...
Estimation of L-threonine requirements for Longyan laying ducks
Laying Duck Requirement Threonine
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2017/3/8
A study was conducted to test six threonine (Thr) levels (0.39%, 0.44%, 0.49%, 0.54%, 0.59%, and 0.64%) to estimate the optimal dietary Thr requirements for Longyan laying ducks from 17 to 45 wk of ag...
Effects of Dietary Methionine Levels on Choline Requirements of Starter White Pekin Ducks
Duck Choline Methionine Growth Performance
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2016/12/28
A 2×5 factorial experiment, using 2 dietary methionine levels (0.28% and 0.48%) and 5 dietary choline levels (0, 394, 823, 1,239, and 1,743 mg/kg), was conducted to study the effects of dietary methio...
Six single nucleotide polymorphisms in adipocyte fatty acid-binding protein (A-FABP) gene in Beijing ducks
Beijing ducks A-FABP gene SNPs PCR-SSCP
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2015/6/8
PCR-SSCP was applied to analyze the polymorphisms of A-FABP gene in 4 lines of Beijing ducks (n = 400). The results showed that six SNPs were found in intron 3. There were no polymorphisms found in ex...
Feed input and excreta collection time in metabolisable energy assays for ducks
metabolisable energy bioassay method force-feeding
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2015/6/4
Three experiments were conducted to determine the optimal feed input and excreta collection time by a bioassay of dietary true metabolisable energy (TME) for ducks. In experiment 1 and experiment 2, t...
Effects of Dietary Fermented Chlorella vulgaris (CBT®) on Growth Performance, Relative Organ Weights, Cecal Microflora, Tibia Bone Characteristics, and Meat Qualities in Pekin Ducks
Fermented Chlorella vulgaris Meat Quality Performance Pekin Duck
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2016/5/17
Fermented Chlorella vulgaris was examined for its effects on growth performance, cecal microflora, tibia bone strength, and meat qualities in commercial Pekin ducks. A total of three hundred, day-old ...
Antioxidant Enzyme Activity and Meat Quality of Meat Type Ducks Fed with Dried Oregano (Origanum vulgare L.) Powder
Antioxidant Enzyme Activity Duck Meat Quality Oregano Phenolic Compound
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2016/5/17
One-day-old Cherry valley meat-strain ducks were used to investigate the effect of supplemental dried oregano powder (DOP) in feed on the productivity, antioxidant enzyme activity, and breast meat qua...
Carcass Characteristics and Meat Quality of Korean Native Ducks and Commercial Meat-type Ducks Raised under Same Feeding and Rearing Conditions
Identical Feeding Condition Commercial Meat-type Duck Korean Native Duck
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2016/5/17
This study was conducted to compare carcass characteristics and physico-chemical meat quality in two different genotype ducks raised under identical feeding and rearing conditions. A total of ninety 1...
Effect of Sea Tangle (Laminaria japonica) and Charcoal Supplementation as Alternatives to Antibiotics on Growth Performance and Meat Quality of Ducks
Sea Tangle Charcoal Duck Growth Performance Meat Composition Fatty Acid Profile
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2016/5/16
A total of 150 growing ducks were assigned to five dietary treatments to study the effect of sea tangle and charcoal (STC) supplementation on growth performance and meat characteristics in a completel...
Effects of Enzyme Complex Supplementation to a Paddy-based Diet on Performance and Nutrient Digestibility of Meat-type Ducks
Xylanase beta-Glucanase Cellulase Paddy Ducks
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2016/5/11
Paddy rice is rarely used as a feed because of its high fiber content. In this study, two experiments were conducted to study the effects of supplementing an enzyme complex consisting of xylanase, bet...
Changes of Hypothalamic GnRH-I, POMC and NPY mRNA Expression and Serum IGF-I and Leptin Concentrations during Maturation of Shaoxing Ducks (Anas platyrhynchos)
Changes of Hypothalamic GnRH-I, POMC and NPY mRNA Expression and Serum IGF-I and Leptin Concentrations during Maturation of Shaoxing Ducks (Anas platyrhynchos)
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2016/5/6
Sexual maturity in poultry is controlled by a complex neural circuit located in the basal forebrain, which integrates the central and peripheral signals to activate hypothalamic gonadotrophin-releasin...
DAILY DYNAMICS OF THE ELEMENTS OF MULE DUCKS BEHAVIOR AT A DIFFERENT AGE, BRED IN INTEGRATED FISH PONDS UNDER DIFFERENT NUTRIENT REGIMES.
behavior fish-cum-duck farming nutrition day dynamics
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2010/12/9
An investigation upon the daily dynamics of the separate elements of mule ducks behavior has been carried out at the Institute of Fisheries and Acuaculture Plovdiv, Bulgaria, applying the schedule of ...
Carcass Characteristics of Pekin Ducks Selected for Greater Breast Muscle Thickness Using Ultrasound Scanning in Response to Dietary Protein
Breast muscle thickness ultrasound scanning carcass characteristics dietary protein
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2010/11/15
Male and female Pekin ducks selected for greater breast muscle thickness (MT) were used in
an experiment to determine the effect of dietary protein on carcass components yield, and carcass compositio...
Effect of Dietary Protein on Growth, Breast Muscle Thickness and Blood Parameters of Pekin Ducks Selected for leanness Using Ultrasound Scanning
breast muscle thickness ultrasound scanning pekin ducks growth performance
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2010/11/15
Male and female Pekin ducks selected for greater breast muscle thickness were used to
determine the effect of dietary protein on growth performance and breast muscle thickness (MT). The dietary progr...
Changes in Plasma Constituents of Crossbred (Aigamo) Ducks During the Winter Season
aigamo ducks plasma triacylglycerol glucose uric acid
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2009/7/31
Changes in plasma constituents in the crossbred (aigamo) duck (female Japanese mallard duck × male mallard) were successively investigated at two-week intervals during winter from December to March. T...