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Využití krmných aditiv ve výživě jalovic
DVOŘÁK, Adam
Feed additives are a commodity that has been increasingly talked about in recent years. These substances have a number of positive properties and potential for improving digestion and animal health. They increase the quality and quantity of feed received. These products can also be included in the feed ration of heifers. The aim of the bachelor's thesis is to develop a literary study dealing with the nutrition of heifers with a focus on the use of feed additives in the feed ration.
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Výživa dojnic v peripartálním období
PAČESOVÁ, Kristýna
This thesis concerns about dairy cow nutrition before birth and shortly after birth. In this thesis is briefly described the physiology of digestion and food fermentation process, basic nutrition of dairy cows and individual phases of the transition period. The characteristics of the basic nutrients and used feed point out to the importance of the correct assembly of the feeding program. Unsuitable or insufficient nutrition of dairy cows in this phase leads to postpartum complications. In the consecutive parts of this thesis is described the nutrition during the dry period, the usage of feed aditives and the correct composition of feeding program in the individual stages of dairy cows gestation period. In the conclusion are summarized the main conditions for proper feeding of dairy cows and the composition of feeding program, the suitable concentration of feed energy in the individual stages of the dry period and recomended feeding of the feed aditives.
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Analýza úrovně výživy a vybraných ukazatelů produkce mléka
PLACKOVÁ, Lenka
The subject of my thesis was an analysis that deals with the level of nutrition of holstein cattle, witch evaluates feeding, drinking, silage quality techniques and optimalization of the feed ration in 2017 and 2018. In 2017 the feed ration used for dairy cows contained more PDIE. In 2018 the feed ration contained lower amount of energy (6MJ NEL/ 1kg of dry matter) and NL (138,6 g NL/kg of dry matter). After comparing of these two diets for dairy cows with nutrient need, there was recommended an increase of dry matter content in feeding ration. In the milk productivity assessement, the fat and protein content, SC, total aerobic microbial count, was reviewed. The statistic shows the impact of the season of the year on the fat and protein content, SC, total aerobic microbial count in milk. From ecomomy point of view, costs per litre of selled milk was 7,69 Kč in 2017, which was lowered to 7,28 CZK per litre of selled milk. Both years was profitable, and in comparing the economy from 2017 with Czech republic average, tracked stable was more profitable 3 662 CZK per dairy cow.
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Výživa dojnic v daném zemědělském podniku
PLACKOVÁ, Lenka
This thesis purpose is to evaluate level of nutrition of dairy cows Holstein cattle on the farm. Backround research was made for this topic. Claim of the study is to compare nutritional value of the feed rations with the recommended nutrient requirement ford dairy cattle. The feed ration for cows meet recommended nutrient requirements. Feed rations for the dry-off cows contain high level of nitrogenous compounds. The correction was recommanded. Further, the quality of silage roughage was assessed. Compared milk yield was lower by 615 kg milk/cow/year from the performance of Holstein cattle population in the Czech republic.
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Posouzení úrovně výživy telat v daném zemědělském podniku
CHUDOBOVÁ, Monika
The diploma thesis prepares the evaluation of the feed ration during the period of plant nutrition of calves in the monitored enterprise. The feed is evaluated on the selected farm on the basis of nutrient needs with respect to the recommended values - standards. Above the award, the feed for the heifers is evaluated. In the case of heifers, the feed dose, which is presented during the rearing of heifers, is compared with the average daily increments of one year (2017).
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Základní aspekty výživy sportovních koní
MARTINCOVÁ, Veronika
Bachelor thesis Basic aspects of nutrition of sport horses deals with the nutrition and feeding of racehorses. In the thesis, digestive system of a horse is described. The characteristic of basic nutrients and most common feed, used in the nutrition of sport horses, are described as well. Then, the rules of feeding horses are also described, as well as the feed used for racehorses in the time period of racing season, according to energetic needs of horse's organism. Mentioned are also diseases caused by incorrect nutrition, also the constantly increasing number of cases of horse-doping. The prerequisite for healthy grow, correct development and horse's performance is good nutrition.
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