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Evaluation of Optimum Moisture Content for Composting of Beef Manure and Bedding Material Mixtures Using Oxygen Uptake Measurement
Moisture Content Beef Manure Bedding Material, Oxygen Uptake Rate Water Holding Capacity
2016/5/20
Moisture content influences physiological characteristics of microbes and physical structure of solid matrices during composting of animal manure. If moisture content is maintained at a proper level, ...
Simple, selective, and sensitive measurement of urea in body fluids of mammals by reversed-phase ultra-fast liquid chromatography
urea derivatization liquid chromatography
2015/6/23
The presented
chromatographic procedure is especially suitable for preparation of reference sample sets, very accurate and
precise research purposes or rapid clinical diagnostic with smaller sampl...
Non-invasive measurement of chick embryo cardiac work
ballistocardiography embryogenesis avian embryo
2015/6/5
This study used a non-invasive method of ballistocardiography to investigate cardiac work of chick embryos. In this method, an eggshell with electric charges on it is one capacitor plate, the other be...
Heritability of egg production in laying hens under cumulative, multitrait and repeated measurement animal models
egg production laying hens cumulative model monthly records
2015/6/4
Six generations of three layer lines (13 770 recorded individuals of A22 line, 13 950 of A88, 9 351 of K66) were used to estimate genetic effects on egg production under cumulative, multitrait and rep...
Reproductive Performance of F1 Pekin Duck Breeders Selected with Ultrasound Scanning for Breast Muscle Thickness and the Effect of Selection on F2 Growth and Muscle Measurement
breast muscle ultrasound breeders egg weight fertility hatchability
2010/11/12
A study was conducted to assess the effect of selection for breast muscle thickness in Pekin
ducks on reproduction of F1 and growth performance of the resulting progeny. At 7 and 23 wk of age, the li...
Predicting Parturition Time through Ultrasonic Measurement of Posture Changing Rate in Crated Landrace Sows
Sows Parturition Ultrasound Postures Basic Parturition Threshold Value (BPTV)
2016/4/25
This study presents an automatic system to predict parturition time in the crated sows. The system relies on ultrasonic transducers mounted from above along the length of the crate. Using a 40 kHz tim...
Feed rate measurement technique and yield maps creating in fodder plant harvesting
material feed rate yield map moving machine conditioner torque meter
2014/2/26
The main aim of this article is to evaluate the possibility of forage yield maps creating based on mowing machine抯 conditioner power input measurement. Strong spatial dependence was observed for condi...
RELATIONSHIPS BETWEEN BODY MEASUREMENT OF DAIRY CALVES AT SIX MONTH OF AGES AND AGE AT FIRST CALVING AND MILK PRODUCTION
cattle milk production body measurement
2010/11/30
In this research, the relationships of between body measurements such as heart girth, body length, height at withers and chest depth at six month of ages of calves and their age at first calving and t...
Quantification of Pre-parturition Restlessness in Crated Sows Using Ultrasonic Measurement
Sows Parturition Ultrasonic Transducers Animal Husbandry
2016/4/19
This study presents a non-video, non-invasive, automatic, on-site monitoring system the system employs ultrasonic transducers to detect behavior in sows before, during and after parturition. An ultras...
Predicting N-alkane Concentration in Pastures and Deer Faeces for Dietary Composition and Digestibility Measurement Using Near Infrared Spectroscopy
NIR Calibration Grazing Alkane Capsule Fallow Deer
2016/4/12
The alkanes in plant materials can potentially be used as markers to estimate composition and digestibility of diet of deer for the development of feeding strategies, but the analysis of alkanes in pl...