搜索结果: 1-15 共查到“畜牧学 method”相关记录26条 . 查询时间(0.265 秒)
A simple method for assessing hyaluronic acid production by cumulus-oocyte complexes
oocyte meiotic maturation cumulus expansion
2016/7/6
The cumulus expansion of cumulus-oocyte complex (COC) is an essential regulating process of oocyte maturation and as such it is a possible biomarker of the in vitro maturing oocytes quality. Cumulus e...
Casein Supplementation Does Not Affect the Estimates of True Total Tract Digestibility of Phosphorus in Soybean Meal for Growing Pigs Determined by the Regression Method
Casein Phosphorus Pig Soybean Meal True Total Tract Digestibility
2016/11/10
Forty-eight barrows with an average initial body weight of 25.5±0.3 kg were assigned to 6 dietary treatments arranged in a 3×2 factorial of 3 graded levels of P at 1.42, 2.07, or 2.72 g/kg, and 2 leve...
Embryo recovery from the oviduct in superovulated ewes: a method to improve MOET systems
embryo transfer MOET oviduct uterus superovulated sheep
2015/6/5
The efficiency of embryo recovery in a superovulatory treatment was studied by perfusing the oviduct or the uterine horn in 3.5 and 7 days after sponge withdrawal, respectively. Eighty-four and sevent...
Carcass and meat quality in Brown fattened young bulls: effect of rearing method and slaughter weight
Brown cattle carcass composition meat colour sensory evaluation
2015/6/2
Three groups of Brown fattened young bulls were studied, comparing the effects of rearing method (suckled vs. bucket reared) and of slaughter weight (400 vs. 480 kg). Suckled animals had higher fatnes...
The Effect of Inclusion Level of Soybean Oil and Palm Oil on Their Digestible and Metabolizable Energy Content Determined with the Difference and Regression Method When Fed to Growing Pigs
Digestibility Energy Content Inclusion Level Palm Oil Pigs Soybean Oil
2016/5/19
This experiment was conducted to determine the effects of inclusion level of soybean oil (SO) and palm oil (PO) on their digestible and metabolism energy (DE and ME) contents when fed to growing pigs ...
Nighttime Cooling Is an Effective Method for Improving Milk Production in Lactating Goats Exposed to Hot and Humid Environment
Milk Production Lactating Goats Circadian Rhythm Nighttime Cooling
2016/5/18
Heat production in ruminants follows a diurnal pattern over the course of a day peaking 3 hours following afternoon feeding and then gradually declining to its lowest point prior to morning feeding. I...
Effect of Packaging Method and Storage Time on Physicochemical Characteristics of Dry-Cured Pork Neck Products at 10°C
Modified Atmosphere Packaging Sensory Analysis Thiobarbituric Acid Reacted
2016/5/17
Dry-cured pork neck samples were stored at 10°C for 90 days under vacuum packaging (VP) or modified atmosphere packaging (MAP; 25% CO2+75% N2) conditions. The pH, moisture, water activity, total aerob...
The Net Energy Values of Corn, Dried Distillers Grains with Solubles and Wheat Bran for Laying Hens Using Indirect Calorimetry Method
Corn Dried Distillers Grains with Solubles Indirect Calorimetry Laying Hens Net Energy Wheat Bran
2016/5/16
The present study was conducted to estimate the NE values of corn, dried distillers grains with solubles (DDGS) and wheat bran (WB) for laying hens based on an indirect calorimetry method and nitrogen...
A Restricted Partition Method to Detect Single Nucleotide Polymorphisms for a Carcass Trait in Hanwoo
SNP Hanwoo Carcass Trait Restricted Partition Method
2016/5/9
The purpose of this study was to detect SNPs that were responsible for a carcass trait in Hanwoo populations. A non-parametric model applying a restricted partition method (RPM) was used, which exploi...
Determination of Adequate Method for Protein Extraction from Rice Bran and the Substitution of Dried Skim Milk with Protein Concentrate from Rice Bran in Early Weaned Pigs
Rice Bran Protein Concentrate Early Weaning Pig Diet Adequate Protein Extraction Method
2016/5/9
The present study was conducted to determine a feasible method of protein concentrate extraction from rice bran (RBPC) and its effect as a substitution for skim milk in early weaning pig diets. An inv...
Modification of the Pouch Method to Evaluate the Ability of Lactic Acid Bacteria Strains for Making Good Quality Silage in Thailand
yeast coliform bacteria
2009/9/9
To evaluate the ability of lactic acid bacteria (LAB) strains for making good quality silage in tropical regions, a silage fermentation model system was constructed by modifying a pouch method. Entero...
Evaluation of Lactic Acid Bacteria Isolates for Silage Fermentation Inoculant in Thailand by Using a Modified Pouch Method
LAB coliform bacteria yeast
2009/9/9
A modified pouch method was used to evaluate 13 strains of lactic acid bacteria (LAB) for silage fermentation inoculants to make good-quality silage in Thailand. Among them, strain SP 1-3, isolated fr...
A Modified Method for Measuring Nτ-Methylhistidine in Chiken Feed and Excreta
Nτ-methylhistidine high-performance liquid chromatography
2009/8/3
Analysis of Nτ-methylhistidine is intricate and time consuming. In the present study, a modified technique using high-performance liquid chromatography, which utilizes a reversed-phase separation with...
Conservation of a Genetically Selected Broiler Line (42L)Using Cryopreserved Circulating Primordial Germ Cells (PGCS) Isolated by Filtration Method
Filtration method PGCs cryopreservation germ-line chimeras chicken
2009/7/31
A genetically selected broiler line (42L) developed at the Pennsylvania State University, PA, USA was used in the present study. In Experiment 1, embryonic blood was collected from chick embryos at ...
Partial Purification of Hen Egg White Lysozyme by Ethanol Precipitation Method and Determination of the Thermal Stability of Its Lyophilized Form
Lysozyme hen egg white partial purification ethanol precipitation thermal stability
2009/1/9
Lysozyme was partially purified from hen egg white by precipitation of non-lysozyme protein impurities during incubation in the presence of ethanol. The thermal stability of the obtained partially pur...