Essays about: "brunststyrka"

Found 3 essays containing the word brunststyrka.

1. 1. Brunstvisningsförmåga hos SRB- och Holsteinkvigor

   University essay from SLU/Dept. of Animal Breeding and Genetics

   Author : Camilla Mattsson; [2013]
   Keywords : brunstvisningsförmåga; brunststyrka; brunstlängd; ståbrunst; progesteron; östrogen; kvigor;

   Abstract : Oestrus in dairy cattle has changed over the last decades, the duration has decreased and the intensity of oestrus has declined. A possible explanation can be their high and increasing milk production. Heifers ability to show oestrus is probably not affected to the same extent. READ MORE

3. 2. Inverkan av gummibeklätt spaltgolv på aktivitet, hälsa och produktion i en ekologisk mjölkkobesättning.

   University essay from SLU/Dept. of Animal Environment and Health

   Author : Hanna Nyberg; [2012]
   Keywords : hälta; klövhälsa; gummispalt; ko; mjölkkor;

   Abstract : Hälta orsakar djurlidande ute på våra mjölkgårdar och är dessutom ett stort ekonomiskt bekymmer. De flesta fall av hälta beror på klövsjukdomar. READ MORE

4. 3. Genetisk variation i brunststyrka hos svenska mjölkkor

   University essay from SLU/Dept. of Animal Breeding and Genetics

   Author : Ann-Sofie Hedberg; [2005]
   Keywords : brunststyrka; mjölkkor;

   Abstract : When cows in Sweden are inseminated the heat strength is reported to the Swedish milk-recording scheme and AI scheme. Cows that show strong signs of estrus are desirable and the trait is included in the Swedish breeding goal. A strong heat makes it easier to inseminate at the right time and to avoid long and expensive days open. READ MORE