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Vliv vazného ustájení na parametry mléčné užitkovosti dojnic ve vybraném chovu
Skoupý, Roman
The aim of this work was to find out the influence of bonded housing on the parameters of milk productivity of dairy cows in a selected farm. The work took place in one calendar year 2022 from January to December. Among the monitored parameters were fat content (%), protein (%), lactose (%), amount of milk produced (kg), stage of lactation (days) and order of lactation (n). The samples were obtained from our own breeding and evaluated in the Laboratory of Applied Lactology at the Institute of Animal Breeding and Breeding, Faculty of Agriculture, Mendel University in Brno using the Julie C5 Automatic device. A total of 12 samples from 4 cows of two breeds, namely Holstein and Czech Spotted cattle, were processed. The results show that bonded housing has a significant effect on the milk production of a dairy cow. The fat content is influenced by the method of breeding but also the feeding technique and the health status of dairy cows, when the fat content was very different in individual months. The protein content was influenced by the order of lactation, where the higher the lactation, the lower the protein content. Lactose was not affected by any factor and was constant.
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Vliv technologie ustájení dojnic holštýnského skotu na parametry mléčné užitkovosti ve vybraném chovu
Zapletalová, Lenka
The topic of the diploma thesis focuses on the effect of housing technology of Holstein dairy cows on the parameters of milk yield in selected breeding. The aim of the work was to analyze the effect of two different housing technologies in one company, on the parameters of milk yield during one calendar year. The analysis took place from January 2020 to December 2020 in the Dubicka agricultural joint-stock company. For technology A, it was a binding housing with the medium stand. For technology B, it was a free box housing. Data on the number of animals, milk yield, fat content, protein content, order of lactation, lactation phase, and somatic cell number were all obtained and subsequently evaluated. When comparing housing technology A and B, in terms of amount of milk produced, it was found that the housing technology did not have a large effect of milk yield, protein content, and fat. However, it had a major effect on the number of somatic cells in the milk. Compared to Technology B, Technology A showed lower milk yield, higher fat and protein content, lower average lactation order, and higher somatic cell counts for the average annual performance control values. The values from the pool milk samples differed only in the number of somatic cells when technology A showed a higher number. Overall, technology B seems to be promising as it provides animals with better living conditions as well as production conditions, and is more advantageous in terms of labor intensity.
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Vliv technologie ustájení na užitkovost nosných slepic
KRICNEROVÁ, Zuzana
The diploma thesis deals with the comparison of two different technologies for laying hens. The objective was to compare the efficiency of laying hens, which were bred in different housing systems, in enriched cages and in litter. The Lohmann Brown Lite hybrid layer is kept in both housing systems for the production of table eggs in the company. The data collected from 2015-2020 were included in the monitoring. Considering the number of data, a 9-month laying cycle was chosen.
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Vliv technologie chovu na welfare koní
KUBEŠOVÁ, Denisa
This bachelor's thesis examines an impact of a horse breeding technology on welfare of horses. Theoretical part of the thesis describes suitable conditions for horse stabling, ethological requirements of horses in their breeding and the principles of welfare for horses. There were 5 stables and a total of 106 horses of various breeds, genders, ages, types of usage and types of stabling included in the monitoring. The monitoring took place during February and August 2018. Suitability of stabling was evaluated according to medical condition of horses, horse herd behaviour and behavioural responses to a stranger's approach. All data were collected during two weeks. As the most suitable type of stabling was evaluated the horse box type in combination with a paddock. There were stabled horses with any types of usage (67 horses out of total number). Minor variations were found in behavioural responses to a stranger's approach. As the second most frequent type of stabling was stabling 24/7 with a shelter (14 horses). This type of stabling is from a work standpoint and a financial standpoint the most conveniet one. All horses had an adequate condition of their hooves with a correction. There were no signs of discharge. Horsehair always served their condition, age and season. Limbs of all horses were healty, dry, without any pathological changes, corresponding to their age and with no limping. If, the horses are correctly taken care of, are used and manipulated with the knowledge of their ethology, principles of suitable feeding in sufficient amount are abided and the health condition of the animals is regularly checked, then the horses have no health issues, are in a good condition, don't have neither bad habits nor variations in their behaviour in any of the monitored types of stablings.
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Vliv technologie ustájení na mléčnou užitkovost a ekonomiku chovu dojnic českého strakatého skotu
Bezstarostiová, Martina
The aim of bachelor thesis was to assess impact stabling technology on milk production and economy of breeding of Czech Fleckvieh cattle in three economic cooperatives with a different type of stabling technology. The first section was devoted to literary review; we focused on the characteristics of the Czech Fleckvieh cattle, then on technology of stabling and economy of breeding. In the practical part, we are pursuing three selected farms in terms of milk production and the economics of farming. Compared to obtained data, the volume of fat, protein, somatic cells and total amount of microorganisms in milk, costs connected with the technology of stabling and other costs connected with the breeding of dairy cattle. Based on the results the most economical technology for breeding of dairy cattle was evaluated. Out of the farms in scope came out best the farm with boxes and straw. Milk production was 20.5 kg of milk per cow a day, with satisfactory quantity and content of milk components. From the economic point of view it has the lowest total cost of stabling cows. The results of bachelor thesis will serve to the monitored farms, as an example of strengths and weaknesses of their technology of stabling.
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Effect of the housing technology on sow´s reproductive parameters
KUČEROVÁ, Marie
The aim of this bachelor thesis was to write a review focused on the reproductive parameters of sows, the influences affecting them and the description of the housing technologies for sows. Another part of the thesis was to analyze the reproductive parameters of sows bred in the original technology (1,186 litters) and sows bred in a new technology (2, 240 litters). New technology ensures a better animal welfare. Sows housed in the original technology had 0.07 more all born piglets (14.40 resp. 14.33 pieces). In the number of piglets born alive was noted the difference of 0.20 piglet (12.82, resp. 13.02 pcs), in the number of surviving piglets was the difference of 1.36 piglet (10.31, respectively. 11.67 pcs), always in favour for the new technology. Sows housed in the new technology gave birth to 0.27 less stillborn piglets compare to those bred in the original technology (1.58 resp. 1.31 pcs). Differences in the number of surviving piglets and the number of stillborn piglets were confirmed as statistically highly significant.
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Analysis breeding of milk cattle on the chosen biofarme
Plášková, Pavlína ; Toušová, Renata (advisor) ; Ducháček, Jaromír (referee)
The aim of this thesis is to evaluace the conditions of dairy cattle breeding in ecological agriculture and to compare them with concrete values taken from the chosen ecological farm Bílčice, which has been part of ecological agriculture since 2011 and which is focused on czech fleckvieh breeding and bio milk production. The first part deals with dairy cattle breed characteristic, main objectives and ecological agriculture principals, welfare problems, breed cattle and utility control, housing technology, nutrition and feeding, mechanical milking technology, milk production, reproduction, health condition and breeding economy. The practical part contains the rating of milk yield index (milk production, % proteins, % fat) and reproduction index ( meantime, perioda service, insemination index and after first parturition percentage). 650 pieces of cos were stabled at farm, from that 200 pices of dairy cos were mostly czech fleckvieh. Monitoring was made in 2013. Dayily milk production was around 2 750 kg. The milk utility for lactacion was in 2013 6 100 kg of milk, 3,89 % fat and 3,34 % proteins. The dairy cos were free stabled with high bedding, They were mechanically milked twice a day in herringbone parlours. Milk is being delivered once in twodays to Olma dairy. Cows are regularly driven out to pasture in summer feeding period. They are extra fed with 10 kg of clover silage and 6 kg of scarp (barely, wheat, triticale). Cows stays in stables for winter time. The ration consists of 45 kg of clover silage, 6 kg of scarp, 2 kg of lupine and 1 kg of corn in first time of lactacion. The cow utility in transitional form of economy at farm Bilcice was 7 477 kg of milk in 2010, a value in the Czech Republic was 7 726 kg of milk. After entering the ecological agriculture in 2013 milk yield at the farm decreased on 6 100 kg of milk and the average value in the Czech Republic increased to 8 370 kg of milk. The cow utility in transitional form was 4,03 % fat in 2010 and 3,89 % in 2013 (ecological agriculture). A diference between 2010 and 2013 is 0,14 %. Proteins were 3,39 % in 2010 and 3,34 % in 2013. There was average value for every reproduction index. The service period was 96 days and the meantime was 400 days, the insemination index was 1,8 and the after first parturition percentage was 54,2 %.
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Impact of selected factors on laying hens and egg quality.
ZDICHYNEC, Martin
In accordance with the specification of the thesis I developed a methodology target program and I watched it four identical halls, which have different technology housed laying hens. In this thesis are analyzed indicators lay in the selected poultry company in the South Bohemia for the impact of housing hens, their nutrition and feeding. In the selected company enterprise on the one hand technology is used enriched cages EUROVENT - EU Big Dutchman and on the one hand technology aviary housing system used LIBRA with the Italian company of SKA.
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The impact of layer housing technology on commercial egg production.
TOLKNER, Martin
In this thesis the selected enterprise indicators of laying were analyzed in terms of the impact of a hen housing system. For commercial egg production in the enterprise the laying hybrid Lohmann brown-LITE hen has been used since 2011. A total of 16 laying turns were included for the observation during the period of 20112014. Due to the sufficient number of data a nine-month laying batch has been chosen. The highest average number of eggs laid by one hen for the observation period was achieved in the Profit-Tier Layer Cage System by Big Dutchman (257.0 pcs.). In the Laying battery Cage System by Kovobel the number of eggs was by 1.3 pcs lower (255.7 pcs). The lowest number of eggs was set down for laying hens kept in a cage free systems (249.2 pcs). It was 7,8 pcs and 6,5 pcs lower respectively than with laying hens housed in the cage systems by Big Dutchman and Kovobel. The highest average intensity of laying for 9-month laying period was found in the cage system by Big Dutchman (93.9%). In the cage system by Kovobel company it was 1.0 % lower (92.9 %). The intensity of laying at a cage free system amounted to 89.2 % pcs. It was 4.7 % and 3.7% respectively lower than when housed in the cage systems by Big Dutchman and Kovobel. For laying hens kept in a cage system the average consumption per hen in a day, for the observed period, was found out to be lower 117.6 g for the cage system by Big Dutchman company and 117.4 g for Kovobel. The highest average feed consumption showed 121.5 g with laying hens kept in a cage free system. The average mortality of laying hens during the observed period was 0.64 %.
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Housing technology and its impact on the welfare of sheep breed Valaška.
LIŠKA, Zdeněk
The aim of the bachelor thesis was to evaluate the technology of sheep housing and its influence on their welfare. To evaluate the given technology, the control monitoring of the flock was carried out and the local veterinary and zootechnical documents were used. The other sources of information were farmer´s records. For breeding the flock, the year-round rearing on pasture with a free access to the stable is applied. Based on the monitoring and evaluation of the data obtained, it was found that the technology is optimal in terms of welfare and health of animals. Furthermore, it was found that the technology of sheep housing is favourable in terms of operating costs and labor requirements. Key
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