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1-10 tétel 17 közül
Különböző eljárással tartósított nedvesen roppantott kukorica etetésének hatása tejhasznú tehenek tejtermelésére
(2010)
Kísérletünk célja a nagymennyiségben etetett, két különböző eljárással tartósított (Biocrimp vs. Kemisil) nedvesen roppantott kukorica hatásának vizsgálata volt tejhasznú tehenek tejtermelésére. A kísérlet során 3 hónapon ...
A study of hoof diseases in dairy cattle
(2010)
Hoof diseases are a considerable problem from both an economical and animal welfare point of view. It leads to decreased production and reproduction performance and is a common cause of early culling. The causes of hoof ...
Comparison of the effect of feeding of crimped corn grain harvested with high moisture (about 30%) preserved by organic acid vs. crimped corn preserved by additive containing L. buchneri on the rumen fermentation, energy, protein and acid-base metabolism of high producing dairy cows under field condition
(2010)
The aim of the study was to measure the effect of feeding crimped corn grain harvested with high moisture (about 30%) preserved by organic acids (trade name Kemisil) vs. crimped corn preserved by additive containing L. ...
Occurrence rate of subclinical metabolic diseases in peri-parturient dairy cattle
(2010)
As I am from a farming back round, and would like to work as a cattle vet, I feel that by doing this thesis it will allow me to give fundamental advice regarding Herd Health, Nutrition and Management. As I have seen a lot ...
Rumination activity and its alteration in ill cows
(2010)
This study is investigating the rumination activity and its alteration in ill cows, was performed by Efrat Gingis, in the framework of thesis writing for DVM academic degree. There is a well-proven two-way relationship ...
Effect of keeping system on fertility and milk production in small dairy farms (<100 cows) in Switzerland and a large scale dairy farm (>500 cows) in Hungary
(2010)
Due to the higher milk yield and thus shorter estrus and lower fertility, the heat of the Hungarian Holstein cow is more difficult to detect and needs a higher amount of AI/ pregnancy as the Swiss dairy cows. Contributing ...
Intrauterine pressure changes in the post partum Caesarean section cow
(2011)
The primary goal of this report was to select and determine a suitable on farm method for future measurements and recordings of intrauterine pressure in Caesarean section Holstein- Friesian cows postpartum, something that ...
A hőstressz tejtermelésre kifejtett hatásainak vizsgálata egy hazai Holstein-fríz szarvasmarha állományban
(2010)
Szakdolgozatomban egy hazai Holstein-fríz szarvasmarha állományt érő hőstressz előfordulási gyakoriságát, és a hőstressz tejtermelésre kifejtett hatását vizsgáltam. Méréseimet 2009. július 7. – 2009. szeptember 16. , illetve ...
An assessment of the heifer- rearing system and its consequences on a Hungarian Holstein-Friesian dairy farm
(2011)
The calf management on the farm is generally of a good standard. There are proper management systems in place with regard to both nutrition and housing of the calves and heifers. Considering feet, leg disease and injury, ...