Assessment of feeding stress on the dairy cow farms | Procena hranidbenog stresa na farmama mlečnih krava
2012
Belić, B., Poljoprivredni fakultet, Novi Sad (Serbia) | Cincović, M.R., Poljoprivredni fakultet, Novi Sad (Serbia) | Stevančević, M., Poljoprivredni fakultet, Novi Sad (Serbia) | Toholj, B., Poljoprivredni fakultet, Novi Sad (Serbia) | Erdeljan, M., Poljoprivredni fakultet, Novi Sad (Serbia)
Stress testing of the food on the farms was done by determining body condition in cows, by examining the percentage of cows that are thin or overweight, metabolic adaption and oxidative stress of cow’s organism. The farms were present from 2 to 31% of cows with poor fitness. These are most often cows during early lactation, and the decline in physical fitness can be considered physiological. When poor body condition of cows that were in other periods of lactation are usually the poor condition may be linked to poor health of cows. Ratings welfare on farms according to the principle of good nutrition was varied in the range of 20 to 100. Characteristics of farms with low-grade well-being based on nutrition criteria are a significant loss of body condition in cows after partus, decreased concentrations of antioxidants and oxidative load large organism. As a special stressful to take into account the high percentage of cows with both very low and with a very high physical fitness.
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