搜索结果: 1-15 共查到“农学 Methionine”相关记录25条 . 查询时间(0.046 秒)
Influence of methionine supplementation of growing diets enriched with lysine on feedlot performance and characteristics of digestion in Holstein steer calves
Holstein Feedlot Amino Acid Supplementation Performance Digestion
font style='font-size:12px;'>
2017/3/7
Two trials were conducted in order to examine the effects of level of supplemental methionine on productive performance, dietary energetic, plasma amino acid concentration, and digestive function.
Effects of Chromium Methionine Supplementation on Blood Metabolites and Fatty Acid Profile of Beef during Late Fattening Period in Holstein Steers
Chromium Methionine Chelate, Blood Metabolites, Fatty Acids, Beef Steers, Beef Quality
font style='font-size:12px;'>
2016/5/19
The objective of this study was to determine the effects of chromium methionine (Cr-Met) chelate supplementation on blood metabolites and fatty acid profile of beef from Holstein steers during late fa...
Protective effects of the antioxidants curcumin, ellagic acid and methionine on motility, mitochondrial transmembrane potential, plasma membrane and acrosome integrity in freeze-thawed Merino ram sperm
curcumin ellagic acid methionine
font style='font-size:12px;'>
2016/1/29
The aim of this study was to determine the effects of curcumin, ellagic acid and methionine on sperm parameters following the freeze-thawing of Merino ram semen. Ejaculates were collected via an artif...
Effects of Supplemental Liquid DL-methionine Hydroxy Analog Free Acid in Diet on Growth Performance and Gastrointestinal Functions of Piglets
Diet Gastrointestinal Functions Growth Performance Liquid DL-methionine Piglets Short-chain Fatty Acids
font style='font-size:12px;'>
2016/11/10
This study was conducted to determine the effect of dietary supplementation of liquid DL-methionine hydroxy analog free acid (DL-MHA) on growth performance and gastrointestinal conditions of piglets. ...
Effects of Dietary Methionine Levels on Choline Requirements of Starter White Pekin Ducks
Duck Choline Methionine Growth Performance
font style='font-size:12px;'>
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...
Effect of source of methionine in broken rice-soybean diet on production performance, blood chemistry, and fermentation characteristics in weaned pigs
short-chain fatty acids piglets
font style='font-size:12px;'>
2015/7/7
The population of Lactobacillus spp. in the caecum was decreased
by both DLM and LMA supplementation (P < 0.05). Succinic acid concentration in the caecum of pigs fed the
DLM diet was greater than...
High dietary concentrations of methionine reduce the selenium content, glutathione peroxidase activity and oxidative stability of chicken meat
surplus of methionine selenium chicken diet meat quality performance male broiler
font style='font-size:12px;'>
2015/6/9
Three experiments (EXP) were conducted using two hundred seventy male chicks Ross 308 in each (90 cockerels per treatment; 3 replications, 30 chickens per pen) for 42, 38 and 35 days. The basal diets ...
Effect of dietary antibacterial peptide and zinc-methionine on performance and serum biochemical parameters in piglets
antimicrobial peptide zinc amino acid growth performance serum indexes weaned piglets
font style='font-size:12px;'>
2015/6/9
The objective of this study was to evaluate the effect of dietary supplementation of antibacterial peptide and zinc methionine on performance and some serum biochemical parameters of weaned piglets. R...
Effect of rumen-protected methionine, lysine or both on milk production and plasma amino acids of high-yielding dairy cows
amino acids rumen protection dairy cow
font style='font-size:12px;'>
2015/6/8
The objective of this study was to determine the effect of supplemental lysine (Lys), methionine (Met) or both amino acids added in the form of rumen-protected (RP) tablets with copolymer coating to a...
Feeding ruminally protected methionine to pre- and postpartum dairy cows: effect on milk performance, milk composition and blood parameters
methionine milk yield milk components
font style='font-size:12px;'>
2015/6/8
An experiment was conducted to evaluate the effect of ruminally protected methionine (Mepron? Degussa AG, Germany) in dairy cows. Three weeks before calving 36 cows (Holstein and Czech Fleckvieh breed...
Immune Response of Broiler Chickens Fed Diets Supplemented with Different Level of Chromium Methionine under Heat Stress Conditions
Broiler Chromium Methionine Immune Response Heat Stress
font style='font-size:12px;'>
2016/5/9
The objectives of this study were to investigate the immune responses of broiler chickens fed diets supplemented with different level of chromium methionine (CrMet) in heat stress (HS) condition. Two ...
The Limiting Sequence and Proper Ratio of Lysine, Methionine and Threonine for Calves Fed Milk Replacers Containing Soy Protein*
Limiting Amino Acid Milk Replacers Calf Soy Protein
font style='font-size:12px;'>
2016/5/9
The limiting sequence and relative ratio of lysine (Lys), methionine (Met), and threonine (Thr) for calves about 2 mo of age fed milk replacers (MR) containing soy protein are not clearly defined. The...
Energy and Methionine Utilization in Laying Hen Diets Supplementation with Folic Acid
Laying hens dietary energy Methionine deficiency Folate Performance Egg quality
font style='font-size:12px;'>
2010/11/12
In this experiment, the factors were control and low energy concentration (2800 vs. 2600 kcal
ME/kg), control and deficiency methionine concentration (0.40 vs. 0.35%), and control and excess folic ac...
Effects of Adequate or Marginal Excess of Dietary Methionine Hydroxy Analogue Free Acid on Growth Performance,Edible Meat Yields and Inflammatory Response in Female Broiler Chickens
antibiotics female broiler inflammatory response meat yields methionine source
font style='font-size:12px;'>
2009/7/30
Two experiments were conducted to determine the effects of adequate or marginal excess of dietary DL-2-hydroxy-4-(methylthio) butanoic acid (MHA) on productive performance and inflammatory response in...
Role of Dietary Methionine in Poultry Production
growth heat stress immune methionine poultry
font style='font-size:12px;'>
2009/7/29
Synthetic DL-methionine (DLM) supplements poultry diets to enhance production. The bioefficacy of liquid methionine is generally lower than that of powder methionine; however, if the level of total s...