in this experiment it was used contactless measurement method using a thermographic camera. Surface temperatures were recorded from three different parts of the animal,(the surface of the core body, the eyes and the udde)r. The aim of this study was to determine how much the temperature values that are obtained using the thermographic camera are accurate.. Its accuracy depends on many factors such as particularly good settings of the thermographic camera, a microclimate of environment, an emissivity of measured object, the character and colour of the coat or the degree of muscles. It was also monitor the correlation of the measured surface temperatures with a rectal temperature, which is an indicative of the internal body temperature.
A new housing technology double-chamber cow waterbeds should provide the animals with greater comfort improve their health and increase milk production. The study was carried out in the stable for dairy cows and heifers. They were stabled in free-stall housing. Rubber mattresses had been replaced with double-chamber cow waterbeds. The aim of the study was to determine their effect on comfort, health, occurrence of mastitis, count of somatic cells, total milk production. The study confirmed the reduction of number of animals with injuries of feet and incidence of mastitis. The values of somatic cells in milk were constant. Positive effect was shown with fluent increase in milk production. It increased the number of cows and heifers lying in the boxes.
Abstract:The article view on the effect of the extensive breeding conditions on health state of sheep in foothill areas of the South Bohemian region. Very negatively affects the health of sheep presence of parasitic infection in the herd. Among the factors indicative of the normal process of physiological functions and thus the health of sheep include haematologic and biochemical parameters of blood. Samples of blood and excrements were collected and divided by breeds of sheep and sampling time. It was done Faeces examination of excrements and was determined number of erythrocytes and leukocytes, haematocrit, haemoglobin, content of zinc and copper in blood and differential leucocytes count. Haematological and biochemical parameters were observed for all samples in the physiological range, despite the simultaneous parasitic contagions of examined animals.
Healthy and strong individuals are fundamental in every cattle breeding. The aim of this study was to find out which of these given supplement had the best influence on calf weight gain in the early period after weaning to milk nutrition. This research was carried out in cooperation with the farm in Haklovy Dvory. Calves were studied from March 2012 to February 2013. They were weaned into outdoor individual box after birth. There were added supplements into their ration in the first two weeks of life. Calves were partitioned according to the added supplement into three experimental groups and one control group. The first weight control of calves was after birth and the second weight control was at the age of thirty days. The average weight gain was calculated from the differences in these values. The best demonstrable effect was in the experimental Homeopathy and Prebiotics (Biopolym) groups with the average increment of 26.9 kilograms, then in the experimental Probiotics (Lactovita) group with the average increment of 26.1 kilograms. The last group was the Control one, there was not any change in the calves' ration and their average increment was 23.5 kilograms. The results of the statistical evaluation was p = 0.0572 in the Biopolym group, p = 0.2570 in the Lactovita group and p = 0.2124 in the Homeopathy group versus the Control group. It can be concluded from the results of this study that calves had a positive reaction on the supplements added in the first days of life and these had a favourable effect on diarrhoea prevention. Prebiotics, homeopathic drugs and probiotics beneficially stimulate calves' digestive system and, in general, they have a positive effect on the calves' physiological condition.
the aim of study was to find out the influence of milking by automatic milking system (AMS) on the physiological needs of dairy cows within 30 minutes after milking. Ethological study covered the needs of feed intake, water intake and need of lying down. The need of feed intake in 30 minutes after milking was found at 75.51 % of dairy cows in the barn with AMS. The need of water intake was found at 41.79 % of dairy cows. The percentage of cows, which needed to lie down after milking, was 3.7 %.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.