The aim of this thesis was to conduct the ethological observation of the meat cows´ maternal behaviour in the period of calving. The observation was realized on the farm with utility breeding of meat cows Milná at an altitude of 800 m, where two herds (A, B) of 20 heads were formed. In herd A, there were horned crossbred cows of Masný Simentál breed that were placed on the pastures, including 20 ha winter rally, year-round. In herd B, there were also the crossbred cows of Masný Simentál breed that were stabled in the empty reconstructed shed organized in boxes during the wintertime. In herd A, 55% of cows calved during the daylight. The biggest incidence of parturitions was registered from 6:30 to 8:30 am (36 %). 65 % of cows calved out of the herd in the distance from 200 m to 450 m. The first suction at 90% of calves happened without the keeper´s assistance. Among the stabled cows, only 25 % of them calved during the daylight, mainly from 7:00 to 8:00 am. 50% of cows calved in the corridor. The first suction without the keeper´s assistance occurred at 85 % of calves. Placement of meat cows into the shed during winter proved to be suitable due to better care of both the cow and the calf. Cows winter in better climatic conditions that can, for example, positively influence their longevity. Devastation of the winter rally lands decreases markedly.
Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:251844 |
Date | January 2016 |
Creators | NABYTÁ, Michaela |
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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