搜索结果: 1-7 共查到“畜牧机械化 milking”相关记录7条 . 查询时间(0.017 秒)
Vacuum level for opening the teat sphincter and the change in the teat end wall thickness in response to the machine milking of indigenous Greek goats
goat machine milking vacuum level teat thickness teat sphincter
2015/6/5
The aim of this paper was to study some of the teat characteristics involved in the milking ability of indigenous Greek goats such as the vacuum level of the milking machine that is required for the o...
Modelling Pasture-based Automatic Milking System Herds: Grazeable Forage Options
Agricultural Production Systems Simulator Dairy Forage Options Forage Rotations
2016/5/18
One of the challenges to increase milk production in a large pasture-based herd with an automatic milking system (AMS) is to grow forages within a 1-km radius, as increases in walking distance increas...
Effect on Milking Performance of Vitamin-Trace Element Supplements to Early Lactation Italian Brown Cows Grazing Ryegrass (Lolium multiflorum) Pasture
Cow Pasture Vitamin Trace Element Milk Yield
2016/5/6
The objective of this study was to examine the effects of concentrates containing different levels of a vitamin-trace elements premix on milk yield and composition of dairy cows. The trial, which last...
Non-contact thermometry in the milking stopping control system
laser thermometer liners climatic operational factors
2015/6/1
The paper deals with the detection of “idle milking” times for individual quarters of the udder in a group of dairy cows (randomly selected) in a parallel 2 × 12 milking parlour. A non-contact laser t...
Machine milking ability and milk composition of some imported dairy goat breeds and some crosses in Greece
milking ability machine milking milk partitioning goats crossbreds
2015/6/1
A random sample of 40 goats was used to study the partitioning, yield and composition of milk: 8 of Saanen breed (S), 8 of Damascus breed (D), 8 crossbreds Saanen × Local Greek goat (S × L), 8 backcro...
HIGHLY REPETITIVE WORK OPERATIONS IN A MODERN MILKING SYSTEM. A CASE STUDY OF WRIST POSITIONS AND MOVEMENTS IN A ROTARY SYSTEM
Rotary tethering loose-housing parlour milking systems
2010/12/24
With the use of electrogoniometers wrist positions and movements were measured in 13 milkers while working in a modern rotary milking system. The rotary system put considerable demands on the wrists a...
PHYSICAL WORKLOAD ON UPPER EXTREMITIES IN VARIOUS OPERATIONS DURING MACHINE MILKING
electromyography goniometer wrist muscle ergonomics agriculture milk production
2010/12/27
The aim of the study was to quantify the workload on the upper extremity for fundamental work tasks during machine milking. Eleven milkers working in a loose-housing system with a milking parlour part...