搜索结果: 1-7 共查到“农学 energy intake”相关记录7条 . 查询时间(0.05 秒)
Quantifying energy intake in Pacific bluefin tuna (Thunnus orientalis) using the heat increment of feeding
heat increment of feeding HIF archival tag caloric intake hierarchical Bayesian model
2015/11/16
Using implanted archival tags, we examined the effects of meal caloric value, food type (sardine or squid) and ambient temperature on the magnitude and duration of the heat increment of feeding in thr...
Earlier Metabolizable Energy Intake Level Influences Heat Production during a Following 3-Day Fast in Laying Hens
Net Energy Metabolizable Energy Laying Hens Heat Production Fasting Indirect Calorimetry
2016/5/11
The present study was conducted to estimate energy requirements for maintenance in laying hens by using indirect calorimetry and energy balance. A total of 576 28-wk-old Nongda-3 laying hens with dwar...
Daily Feed Intake, Energy Intake, Growth Rate and Measures of Dietary Energy Efficiency of Pigs from Four Sire Lines Fed Diets with High or Low Metabolizable and Net Energy Concentrations
Pig Growth Performance Feed Efficiency Dietary Energy
2016/5/9
A trial was conducted to: i) evaluate the BW growth, energy intakes and energetic efficiency of pigs fed high and low density diets from 27 to 141 kg BW, ii) evaluate sire line and sex differences whe...
Effects of Energy Intake on Performance, Mobilization and Retention of Body Tissue, and Metabolic Parameters in Dairy Cows with Special Regard to Effects of Pre-partum Nutrition on Lactation - A Review
Dry Matter Intake Milk Production Dry Period Health Mobilization Metabolic Parameters
2016/5/6
The present review focuses on the effects of energy intake on performance, changes in body tissue during lactation, and metabolic parameters in dairy cows. Especially, pre-partum nutrition and its inf...
Effects of Restricted Feeding Molt Diet on Induction of Molt and Energy Intake in Laying Hens
energy intake estradiol induced molting molt diet
2009/7/30
This experiment aimed to determine the effects of restricted feeding a molt diet on molt induction in laying hens. Single Comb White Leghorn hens (age, 61wk) were housed in individual cages and random...
Effects of Dietary Energy Intake Levels on Growth Performance and Body Composition of Finishing Barrows and Gilts
Energy Intake Growth Performance Body Composition Finishing Barrows and Gilts
2016/4/28
This study was conducted to investigate the effects of different energy intake on physical and chemical composition in body fractions, growth performance and meat characteristics of finishing barrows ...
Effects of Uphill Exercise on Digestible Energy Intake and Energy Expenditure during Exercise in Yearling Horses
Digestible Energy Energy Expenditure Exercise Horse
2016/4/15
The objectives of this study were to evaluate the digestible energy intake and energy expenditure in yearling horses on different training protocols (uphill- and level-track exercise training protocol...