搜索结果: 1-15 共查到“畜牧学 Nutrients”相关记录18条 . 查询时间(0.078 秒)
Effects of dietary onion (Allium cepa) extract supplementation on performance, apparent total tract retention of nutrients, blood profile and meat quality of broiler chicks
Onion Extract Broiler Growth Performance Blood Profiles Meat Quality
2017/3/9
This study was conducted to investigate the effect of dietary onion (Allium cepa) extract (OE) supplementation on growth performance, apparent total tract retention (ATTR), blood profile, carcass char...
Effects of Coated Compound Proteases on Apparent Total Tract Digestibility of Nutrients and Apparent Ileal Digestibility of Amino Acids for Pigs
Amino Acid Apparent Ileal Digestibility Apparent Total Tract Digestibility Coated Compound Proteases
2016/12/28
Two experiments were conducted to evaluate effects of coated compound proteases (CC protease) on apparent total tract digestibility (ATTD) of nitrogen (N) and energy, and apparent ileal digestibility ...
Boosting nutrients gives a leg up to invasive species
Boosting nutrients leg up invasive species
2015/8/4
Species invasions come at a high cost. In the United States, the annual cost to the economy tops $100 billion a year and invasive plant infestations affect 100 million acres. While it’s tempting to fo...
Effect of microbial phytase and diet fermentation on ileal and total tract digestibility of nutrients and energy in growing pigs
phytase nutrient digestibility diet fermentation
2015/6/8
A digestibility experiment using six ileally cannulated growing gilts (initial BW 31.6 kg) was carried out to study the effect of microbial phytase and diet form on apparent ileal and total tract dige...
Passage of nutrients into the duodenum and their postruminal digestion in cows fed crushed and ground maize
crushed maize ground maize degradation of nutrients
2015/6/1
In an in vivo experiment the 2 ?2 Latin square method and Cr as a marker were used to determine ruminal degradation and postruminal digestion of nutrients from a feed ration containing 3 kg of crushed...
Effect of different levels of raisin waste on performance, nutrients digestibility and protozoal population of Mehraban growing lambs
live weight gain agro-industrial by-products
2014/10/23
The aim of this study was to assess the effects of different inclusion levels of raisin waste (RW) in the diet on the animal performance and ruminal fermentation parameters of growing lambs. Four leve...
Dried Sugarcane Press Residue as a Potential Feed Ingredient Source of Nutrients for Poultry
Sugarcane Press Residue Chemical Composition Metabolizable Energy Poultry
2016/5/9
Sugarcane press residue (SPR), a byproduct from the sugar industry was evaluated for it’s nutrient and energetic quality in broilers and layers. The composition of SPR included (% DM): CP-11.76 (methi...
Effects of Dietary Lysine and Energy Levels on Growth Performance and Apparent Total Tract Digestibility of Nutrients in Weanling Pigs
Energy Lysine Apparent Total Tract Digestibility Performance Weanling Pigs
2016/5/6
Two experiments were conducted to determine the effects of dietary lysine and energy level on performance and apparent total tract digestibility (ATTD) of nutrients in weanling pigs. In Exp. 1, a tota...
Canonical Correlation Analysis for Estimation of Relationships between Sexual Maturity and Egg Production Traits upon Availability of Nutrients in Pullets
Canonical Correlation Analysis Canonical Variable Sexual Maturity Nutrient Intake Egg Production Layer Pullet
2016/4/28
In this study, canonical correlation analysis (CCA) was applied to estimate the relationship between three different sexual maturity traits (X set: days to first egg (DFE), weight of the first egg (WF...
Effect of Levels of Supplementation of Concentrate Containing High Levels of Cassava Chip on Rumen Ecology, Microbial N Supply and Digestibility of Nutrients in Beef Cattle
Concentrate Cassava Chip Urea Rumen Ecology Microbial Protein Synthesis Beef Cattle Ruminants
2016/4/25
The object of this study was to determine the influence of supplementation of concentrate containing high levels of cassava chip on rumen ecology, microbial protein and digestibility of nutrients. Fou...
Influence of lucerne and meadow hay quality on the digestibility of nutrients in the roe deer
roe deer lucerne and meadow hay feed intake apparent digestibility of nutrients
2015/6/1
It was confirmed in metabolic experiments with 4 individuals of roe deer (2 males and 2 females with the live weight of 20.8 and 17.9 kg, respectively) that due to the animals’ selective choice of a p...
Comparison of apparent and true digestibility of nutrients determined in dairy cows either by the nylon capsule or in vivo method
cow true digestibility nylon capsule dry matter organic matter crude protein
2015/6/1
In this study the values of true digestibility of DM, OM, CP, NDF and starch determined either by the nylon capsule method or conventional in vivo method were compared. Four intact crossbred dairy cow...
Influence of lecithin emulsifier on the utilisation of nutrients and growth of piglets after weaning
piglets weaning lecithin emulsifier weight gain feed conversion ratio digestibility E. coli
2015/6/1
The influence of supplementation of a lecithin emulsifier (0.1%) to the feed mixture for piglets after weaning was studied. 16 piglets in the control group (C – without lecithin) and 16 piglets in an ...
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...
Effects of Dietary Acidogenicity Values on Rumen Fermentation Characteristics and Nutrients Digestibility
Dietary AV Rumen Fermentation Digestibility VFA
2016/4/14
This study was conducted to observe effects of dietary acidogenicity value (AV) on rumen fermentation characteristics and nutrients digestibility. The AV of feedstuffs was based on the dissolution of ...