搜索结果: 1-15 共查到“畜牧学 minerals”相关记录17条 . 查询时间(0.109 秒)
Effects of Adding Super Dose Phytase to the Phosphorus-deficient Diets of Young Pigs on Growth Performance, Bone Quality, Minerals and Amino Acids Digestibilities
Phytase Utilization Bone Quality AA Minerals Performance Pigs
2016/5/16
Two experiments were conducted to evaluate the efficacy of feeding an Escherichia coli (E. coli) derived phytase to pigs fed P deficient, corn-soybean meal diets. In Exp. 1, one hundred and twenty cro...
Metabolites of vitamin D and minerals in blood and colostrum of primiparous and multiparous dairy cows postpartum
calcidiol calcitriol calcium
2015/7/3
Concentrations of calcidiol, calcitriol, and minerals in blood serum and colostrum of 14 primiparous and 16 multiparous Holstein dairy cows during short-period prepartum and postpartum were determined...
Allometric growth of protein, amino acids, fat and minerals in slow- and fast-growing young chickens
chickens age growth rate chemical allometry amino acid retention
2015/6/9
Allometric growth of body constituents and apparent efficiency of amino acid and nitrogen retention were examined in slow-growing laying-type cockerels (SG) and in fast-growing male broiler hybrids (F...
Effect of Feeding a Mixed Microbial Culture Fortified with Trace Minerals on the Performance and Carcass Characteristics of Late-fattening Hanwoo Steers: A Field Study
Microbial Culture Trace Mineral Carcass Meat Quality Steer Hanwoo
2016/5/19
This study was conducted to determine the effects of feeding a trace minerals-fortified microbial culture (TMC) on the performance and carcass characteristics of late-fattening Hanwoo steers. A mixtur...
Effects of vitamin E and vitamin A supplementation on performance, thyroid status and serum concentrations of some metabolites and minerals in broilers reared under heat stress (32 degrees C)
performance blood parameters
2015/1/20
An experiment on Cobb-500 male broilers was conducted to evaluate the effects of vitamin E (alfa-tocopherol-acetate), vitamin A (retinol), and their combination on broiler performance and serum concen...
Effects of Feeding Oxalate Containing Grass on Intake and the Concentrations of Some Minerals and Parathyroid Hormone in Blood of Sheep
Forage Feed Intake Calcium Phosphorus Parathyroid Hormone
2016/5/6
In order to determine whether oxalate from grasses affects feed intake, blood calcium (Ca) and other blood parameters of adult sheep, two feeding trials were conducted. In Trial 1, one group of sheep ...
The Effects of Replacing Inorganic with a Lower Level of Organically Complexed Minerals (Cu, Zn and Mn) in Broiler Diets on Lipid Peroxidation and Antioxidant Defense Systems
Organically Complexed Mineral Lipid Peroxidation Antioxidant Defense System Broiler
2016/5/5
In this study, the effects of replacing inorganic copper, zinc and manganese with different levels of organic complexes of the same trace minerals on the lipid peroxidation and antioxidant defense sys...
Reduction of Excretory Phosphorus and Trace Minerals by Dietary Supplementation of Microbial Phytase in Broiler Chicks
broiler mineral excretion microbial phytase phytate phosphorus trace minerals
2009/8/3
An experiment was conducted to study the effect of microbial phytase on excretory phosphorus (P), copper (Cu), zinc (Zn) and manganese (Mn) in broiler chicks. Male broiler chicks with three replicatio...
Influence of Caecectomy on the Bioavailability of Minerals from Vegetable Protein Supplements in Adult Roosters
Mineral Availability Feed Ingredient Caecectomized Rooster
2016/4/28
The present study was designed to assess the influence of caeca on the availability of calcium, phosphorus, magnesium, manganese and copper from soybean, sunflower, rapeseed, sesame, fish and meat cum...
Effects of Supplementing with Single or Multiple Trace Minerals on Growth Performance, Fecal Mineral Excretion and Nutrient Utilization in Pullets from 1 to 18 Weeks of Age
Trace Mineral Pullet Mineral Excretion Growth Performance
2016/4/26
This study investigated whether supplemental Cu, Fe, Zn, and Mn are needed in a practical diet for pullets. Four hundred and twenty females of an egg-laying strain (1-d-old, Lohmann Brown Layer) were ...
Influence of Soil and Forage Minerals on Buffalo (Bubalus bubalis) Parturient Haemoglobinuria
Parturient Haemoglobinuria Buffaloes Minerals Profile (Soil and Plants) Hypophosphataemia Hypocupraemia Hypermolybdenaemia
2016/4/25
The present study was carried out to investigate the serum minerals profile in buffaloes (Bubalus bubalis) suffering from parturient haemoglobinuria (PHU) along with minerals profile of soils and fodd...
Mineral Status of Soils and Forages in Southwestern Punjab-Pakistan: Micro-minerals
Soil Forage Mico-minerals Seasonal Variation Concentrations Ruminants
2016/4/21
This study was conducted to evaluate the trace elemental nutritive values of soil and forages collected from southwestern part of the province of Punjab, Pakistan. Soil and forage samples were collect...
Correlation of Minerals and Enzymes in Blood Serum and Milk of Healthy and Mastitic Cows
Minerals enzymes mastitic milk blood serum correlation dairy cows Sudan
2010/11/8
Levels of minerals (Ca, Na, K, Mg, P, Fe, Zn and Cu) and enzymes (LDH, GOT and ALP) from 45
cows; 15 cows from healthy, 15 with subclinical mastitis and 15 from cows with clinical mastitis were estim...
Utilization of Dietary Nutrients, Retention and Plasma Level of Certain Minerals in Crossbred Dairy Cows as Influenced by Source of Mineral Supplementation
Nutrient Utilization Minerals Dairy Cows Green Fodder Retention Plasma Level
2016/4/14
Nutrient utilization and plasma level of minerals were studied in lactating crossbred cows fed diet supplemented from different source of minerals. Twelve crossbred cows of first to third lactation du...
Effect of anionic salts on some blood and urine minerals, acid-base balance and udder oedema of dry pregnant cows
calcium cows ion balance minerals parturient paresis udder oedema
2010/8/13
The objective of this study was to determine the effect of an anionic diet on mineral metabolism, acid-base status and udder oedema of dairy cows fed grass silage based diets during the dry period. Ei...