搜索结果: 1-12 共查到“畜牧学 animals”相关记录12条 . 查询时间(0.372 秒)
Antioxidant capacity of phytochemicals and their potential effects on oxidative status in animals — A review
Oxidative Stress Phytochemicals Antioxidant Molecules Animals
2017/3/9
Oxidative stress suppresses animal health, performance, and production, subsequently impacting economic feasibility; hence, maintaining and improving oxidative status especially through natural nutrit...
Breeding value evaluation in Polish fur animals: Statistical description of fur coat and reproduction traits – relationship and inbreeding
fur animals fur coat inbreeding
2015/6/5
Three data sets were available: records on conformation and coat traits for the arctic fox from one farm (5 540 observations, collected between 1983 and 1997), and the same traits for the silver fox f...
Breeding value evaluation in Polish fur animals: Estimates of direct heritability and portion of litter variation of fur coat and reproduction traits
arctic fox fur coat heritability
2015/6/1
The study presents estimates of heritability for fur coat and reproduction traits in arctic and silver foxes kept on Polish farms. The estimates of variance components were calculated using the DFREML...
Carcass Characteristics and Qualitative Attributes of Pork from Immunocastrated Animals
Backfat Thickness Immunocastration Lean Meat Water Holding Capacity
2016/5/12
An investigation was carried out to assess the carcass characteristics and meat quality aspects of immunocastrated male pigs of medium genetic potential for lean meat deposition in carcass (53 to 55%)...
Feed Resources for Animals in Asia: Issues, Strategies for Use, Intensification and Integration for Increased Productivity
Technology Application Research -extension- Farmer Linkages Strategies Asia
2016/5/6
The availability and efficient use of the feed resources in Asia are the primary drivers of performance to maximise productivity from animals. Feed security is fundamental to the management, extent of...
Direct-fed microbials (DFM) are dietary supplements that inhibit gastrointestinal infection and provide optimally regulated microbial environments in the digestive tract. As the use of antibiotics in ...
ASSESSMENT OF INTENSITY OF AGRO-GRAZING ANIMALS IN IRRIGATED PUNJAB
Grazing lands livestock numbers grazing intensity Punjab Pakistan
2009/9/29
A study was conducted in the Department of Forestry, Range Management and
Wildlife, University of Agriculture, Faisalabad, Pakistan during 2007-08. In this study
intensity of agro-grazing animals wa...
Metabolic, Osmoregulatory and Nutritional Functions of Betaine in Monogastric Animals
Betaine Methyl Group Donor Osmolyte Nutrient Digestibility Review
2016/5/3
This review focuses on the metabolic and osmoregulatory functions of betaine and its impact on nutrient digestibility and performance in pigs and poultry. Betaine is the trimethyl derivative of the am...
GENES ASSOCIATED WITH PRODUCTION AND HEALTH IN FARM ANIMALS
GENES ASSOCIATED PRODUCTION HEALTH FARM ANIMALS
2010/12/7
In the early 1990s in the European Union and Poland alike, special research projects (i. e. PiGMaP, BovMaP, ChickenMaP ) were launched in order to gather as much information on the farm amimals genome...
Breeding value evaluation in Polish fur animals: Factors affecting pelt prices in the international trading system
arctic fox auction house pelt character traits pelt price
2015/6/1
The aim of this study was to determine the contribution of pelt character traits to the price the skins could reach at an auction house. The paper also presents an analysis of trends showing the chang...
In 1957, Schwarz and Foltz discovered that selenium (Se) was an essential trace mineral and nutritionists then started extensive studies to figure out the metabolic function of this element which has ...
Herbs and Botanicals as Feed Additives in Monogastric Animals
Feed Additives Herbs Botanicals Essential Oils Pig Poultry
2016/4/12
Animal feed additives are used worldwide for many different reasons. Some help to cover the needs of essential nutrients and others to increase growth performance, feed intake and therefore optimize f...