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    Financial losses due to lameness in dairy herds in Burdur, Kirklareli and Konya Provinces Turkey
    (ANKARA UNIV PRESS, 2010) Yalcin, Cengiz; Sariozkan, Savas; Yildiz, Ahmet Sener; Gunlu, Aytekin
    The objective of the study was to estimate the lameness induced total and avoidable financial losses in modern dairy herds. For this purpose, a prospective longitudinal observation study was carried out in 87 randomly selected dairy herds from 1684 Turkish Dairy Breeding Association (TDBA) herds in Burdur, Konya and Kirklareli provinces between October 2003 and September 2004. The incidence rate of lameness in Burdur, Kirklareli and Konya provinces and weighted average of all were 13.7%; 13.4%, 5.6% and 10.2% respectively. The target incidence rate was calculated to be 6.6%. Financial losses from each cases of lameness were estimated as 271TL/case for mild cases (interdigital dermatitis), 343TL/case for intermediate cases (digital diseases), 509TL/case for the severe cases (sole ulcer) and 382TL/case for the weighted mean of all the disease forms. The mean financial loss for the average dairy enterprise was estimated to be 865TL of which 589TL (68%) was the avoidable losses. The study concluded that lameness causes severe financial losses in dairy herds. However, majority of these losses can be avoided by the dairy farmers.
  • Küçük Resim Yok
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    Incidence of Endemic Diseases in Dairy Herds in Burdur, Konya, and Kirklareli Provinces in Turkey
    (SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2008) Yalcin, Cengiz; Sarioezkan, Savas; Yildiz, Ahmet Sener; Guenlue, Aytekin
    A prospective longitudinal observation study was carried out with 150 randomly selected dairy herds from among 1684 Turkish Dairy Breeding Association (TDBA) herds in Burdur, Konya, and Kirklareli provinces. The herds were stratified as small scale (less than 11 milking cows) and medium-large scale ( more than 10 milking cows). The survey was conducted between October 2003 and September 2004, and each herd was visited at least once per month. As the weighted average of 3 provinces, the most frequent events were fertility disorders (30.2%) and udder diseases (28.3%), followed by puerperal disorders (18.3%) and locomotor system disorders (10.0%). There was, however, wide variation in the incidence rates of several diseases between the provinces, and the differences in the incidence rates of most of the disease categories between the provinces were statistically significant at P < 0.05. Incidence rates for diseases in all disease categories were higher in small-scale herds than in medium-large scale herds; however, the differences in the incidence rates of metabolic and locomotor system disorders between herd sizes were not statistically significant at P < 0.05.
  • Küçük Resim
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    Producer profiles, production characteristics and mastitis control applications at dairy herds in Konya, Burdur and Kirklareli provinces, Turkey
    (ANKARA UNIV PRESS, 2010) Yalcin, Cengiz; Yildiz, Ahmet Sener; Sariozkan, Savas; Gunlu, Aytekin
    In order to investigate the producer & production characteristics and disease control applications at Turkish dairy herds, an interview survey was carried out in randomly selected 91 dairy herds out of 1684 Turkish Dairy Breeding Association herds in Burdur, Kirklareli and Konya provinces in July 2004. The study depicted that percentages of producers having education level higher than primary school, and not having any job training relate to dairy farming were 21% and 79% respectively. The majority of the producers did not follow innovations (46%) and, was not aware of somatic cell counts and subclinical mastitis (93-97%), and the European Union's regulations related to dairy farming (76%). Amongst the producers interviewed, 13% used antiseptic when cleaning udder and 37% dried udder after washing. The percentage of producers using post milking teat dip, dry cow therapy, vaccination against mastitis, California Mastitis Test (CMT), and regularly keeping records for clinical cases were 18%, 62%, 29%, 15% and 20% respectively. The findings differed amongst the provinces and between the herd sizes. For majority of the questions the differences amongst the provinces were found to be significant at p<0.05. However, the statistical associations between the herd size were not statistically significant at, p<0.05. The study concluded that the producers in general, applied well-known methods for treatment and control of mastitis, but had lack in knowledge related to basic rules of hygiene applications and disease preventions. These problems are likely to have strong links with the level of formal education and job training of the producers. These findings emphasise that improvements in education and job training of the dairy farmers are as important as the efforts to improve farm size during the process of Turkey's integration to the European Union.