搜索结果: 1-15 共查到“畜牧学 climate”相关记录16条 . 查询时间(0.218 秒)
Climate-induced seasonal activity and flight period of cerambycid beetles in the Zselic forests, Hungary
abiotic factors abundance Cerambycidae activity of adultS faunistic data
2018/3/6
The longhorn beetle fauna (Coleoptera: Cerambycidae) was studied in the Zselic region (Somogy county) in Hungary
in seven consecutive years (2009–2015). In total 2,931 specimens were observed and the...
Warmer,wetter climate would impair California grasslands
Warmer wetter climate California grasslands
2016/9/12
Results from one of the longest-running and most extensive experiments to examine how climate change will affect agricultural productivity show that California grasslands will become less productive i...
Influence of Temperature and Humidity on Pregnancy Rate of Murrah Buffaloes under Subtropical Climate
Threshold Temperature Humidity Index Non Heat Stress Zone Heat Stress Zone
2016/5/18
Heat stress has adverse effects on fertility of dairy animals. Decline in fertility is linearly associated with an increase in combination of both temperature and humidity. The purpose of this study w...
Modeling and Forecasting Livestock Feed Resources in India Using Climate Variables
Feed Resources Forecasting Models Auto-Regressive Climate Variables DM Concentrates
2016/5/9
The availability and efficient use of the feed resources in India are the primary drivers to maximize productivity of Indian livestock. Feed security is vital to the livestock management, extent of us...
Modeling the growth of rabbits raised in humid climate for improved breeding
Growth in rabbits for improved breeding
2011/1/13
544 weekly body weight records of strains of New Zealand white rabbits were analyzed to model the growth of rabbits for improved breeding. The weekly body weights were collected from 2 to 22 weeks of ...
Effect of Naked Neck Gene on Immune Competence, Serum Biochemical and Carcass Traits in Chickens under a Tropical Climate
Naked Neck Gene Immune Competence Serum Biochemical Parameters Carcass Traits Tropical Climate
2016/5/5
A comprehensive study was undertaken to evaluate the effect of naked neck (Na) gene on immune competence, serum biochemical parameters and carcass quality traits in three genotypes (NaNa, Nana and nan...
Climate modelling reveals grazing systems may need to change
Climate modelling grazing systems DPI
2009/5/27
Southern tablelands graziers may need to reduce their stocking rates to overcome the impacts of changes in temperature and rainfall, according to production system modelling done by the NSW Department...
The Effects of the Hot, Humid Tropical Climate and Early Age Feed Restriction on Stress and Fear Responses, and Performance in Broiler Chickens
Broiler Chickens Feed Restriction Hot and Humid Climate
2016/5/3
The present study was conducted to determine the effects of two types of housing systems and early age feed restriction on stress and fear reactions, and performance in broiler chickens raised in a ho...
The Effects of Skin Pigmentation on Physiological Factors of Thermoregulation and Grazing Behaviour of Dairy Goats in a Hot and Humid Climate
Skin Pigmentation Heat Stress Physiological Factors Grazing Behaviour Goat
2016/4/29
The aim of this study was to understand the effects of skin pigmentation on physiological parameters of thermoregulation and grazing behaviour of dairy goats in a hot and humid climate. The study used...
Production Potential of a Natural Pasture Compared to a Wheat Pasture, Both Grazed by Lactating Goats under Mediterranean Climate Conditions
Pasture type pasture yield hay intake milk yield goat
2009/1/7
The aim of this study was to extend the grazing period using a wheat pasture that produced high quality forage, and to compare the productivity of natural and wheat pastures for grazing goats during ...
Indoor climate of pigsty with deep litter and liquid manure system in summer
air temperature air velocity relative humidity oxygen carbon dioxide ammonia outdoor climate tending activities ventilation Data Logger
2010/1/15
Construction of big deep-litter pigsties and pigsties without litter (using liquid manure systems) is becoming more extensive. Due to lack of knowledge concerning animal-keeping in big pigsties, it ha...
Rectal Temperature of Lactating Sows in a Tropical Humid Climate according to Breed, Parity and Season
Rectal Temperature Thermoregulation Sows Breed Parity Tropical Climate
2016/4/25
The effects of season (hot vs. warm) in a tropical humid climate, parity (primiparous vs. multiparous) and breed (Creole: CR, Large White: LW) on rectal temperature (RT) were studied for a total of 22...
Effect of Season, Parity and Lactation on Reproductive Performance of Sows in a Tropical Humid Climate
Reproductive Performance Sow Parity Tropical Climate
2016/4/21
The aim of this study was to analyze post-weaning reproductive performance of Large White sows in relation to season, parity and their lactation performance under tropical conditions in Guadeloupe (Fr...
Effect of Breed (Lean or Fat Pigs) and Sex on Performance and Feeding Behaviour of Group Housed Growing Pigs in a Tropical Climate*
Pigs Feeding Behaviour Breed Sex Season Tropical Climate
2016/4/21
The effects of breed and sex on individual growth performance and feeding behaviour were studied between 45 and 90 kg BW in two replicates of forty group-housed pigs. The first and the second replicat...
Impact of tending work on pigsty inner climate in winter
outdoor climate inner climate working environment tending work feeding cleaning air temperature relative humidity oxygen carbon dioxide ammonia air velocity Data Logger
2010/1/14
Inner climate at pigsty is in strong correlation with outdoor climate and tending work. Up to now, main research has been conducted to investigate air temperature and relative humidity, in order to be...