Ticks has actually an awful influence on dairy and you will chicken cows development options all over the world, with the concomitant risk it show toward alert of a few extremely important infectious diseases. Colombian cattle types try delivered round the other agroecological countries and they are confronted by some other ecological demands Д°skandinav gГјzel kadД±nlar. When you look at the humid and you can more comfortable weather such as those regarding tropics, tick load as well as heat fret are essential issues that compromise livestock abilities. The aim of this research would be to define tick weight during the four Colombian cows breeds and gauge the dating between heat fret and tick burden within the Bos taurus cows under warm criteria. Tick relying is conducted during the 1332 cows away from Romosinuano (ROMO), Costeno scam Cuernos (CCC), San Martinero (SM) and you will Blanco Orejinegro (BON) types, found in the Caribbean, Orinoquia and Andean places. Essential signs and you may environment variables have been brought to assess an enthusiastic versatility list (AI) and you will a temperature dampness index (THI). An enthusiastic AI 75.
Overall performance
Results demonstrated a differing shipments away from presses on your body off individuals who ranged with regards to the agroecological region. A reduced tick load was present in brand new ROMO breed (several.8 ± dos.6), since the large tick burden is found in CCC (31.8 ± dos.3), which were located in the exact same agroecological region. SM and you can ROMO animals having a keen AI > dos had a top tick load than their competitors that had a keen AI
Record
Presses try bloodsucking ectoparasites one alive by the giving with the blood of various partner pets, wildlife and you may livestock types. Clicks are extremely important in more comfortable, wetter habitats where they could connect with agricultural manufacturing otherwise adequately regulated . Читать далее