Milk presents good marker metabolic levels in dairy cows. Subscribe milk in moreover to cow does not stressful. Each month has a breeder in the yield control available basic data on milk composition (fat, protein, lactose). This basic data can be expanded to include other parameters (milk urea, ketones and citric acid). Based on these milk parameters can then correct interpretation preventively diagnose metabolic diseases in the herd. In this work, based on yield controlling diagnosed with high metabolic burden herd Haklovy Dvory. In March 2014, according to the results of the composition of milk probably 33,3% of dairy cows exposed to challenges from acidogenic burdens and 15,2% negative energy balance. In April, was then exposed to challenges from acidogenic burdens 37,8% of herds and negative energy balance 26,7% of the herd. For selected cows are then carried out an analysis of the metabolic state based on milk composition and biochemical blood tests. Milk always signaled higher metabolic burden cows associated with the appearance of serious metabolic diseases (acidogenic burdens) than blood. Diagnosis of rumen acidosis of the blood is not simple and milk, this could serve as a useful indicator of the current state of the acid-base balance in the rumen.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:188141 |
| Date | January 2015 |
| Creators | ŠTĚRBA, Lukáš |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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