Sökning: "Jenny Löfstrand"

Hittade 2 uppsatser innehållade orden Jenny Löfstrand.

1. 1. The recovery of teat wall thickness and teat tissue density after machine milking

   Master-uppsats, SLU/Dept. of Animal Nutrition and Management

   Författare :Jenny Löfstrand; [2018]
   Nyckelord :teat changes; teat wall thickness; teat density; ultrasound; cutimeter; IMP;

   Sammanfattning : Udder health has a strong effect on profitability in milk productions. Udder diseases, especially mastitis, are among the most costly diseases and has a major economic impact on dairy production as well as it is an animal welfare issue. Mastitis can occur if bacteria enters the teat canal causing an infection. LÄS MER

3. 2. Faktorer som påverkar suggors sociala beteenden och effekter av aggressivt beteende vid grupphållning av suggor

   Kandidat-uppsats, SLU/Dept. of Animal Breeding and Genetics

   Författare :Jenny Löfstrand; [2016]
   Nyckelord :grupphållning; suggor; aggressiva interaktioner; socialt beteende;

   Sammanfattning : Aggressive interactions among group housed sows are currently an important and pressing issue. Group housing of dry sows is becoming more common but aggressiveness at grouping of sows causes a dilemma between the benefits of free movement on one hand and injuries and increased mortality and culling on the other hand. LÄS MER