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- 1. Bulgarian pig production and CIRCOVAC sow and piglets field experience Dr. Milena GROZEVA, DVM SAM BS Ltd. 15 / April / 2011 Malta
- 2. Bulgaria
- 3. Distribution of swine farms ROMANIA SERBIA MACEDONIA TURKEY GREECE BLACK SEA
- 5. Yearly trend in number of accessible / industrial pigs and farms The total number of farms decrease mainly due to closing of small farms
- 6. Distribution of industrial (accessible) pigs in different types of farms 23 farms manage ≈ 90% of industrial sows
- 7. Distribution of swine genetics in Bulgaria
- 9. Vaccination protocol - sows : 1w 2w 3w 4w Parvovirosis +Erysipelas E. coli 1w 2w Farowing
- 10. Vaccination protocol - gilts : 5w 3w 4w Parvovirosis +Erysipelas 1w 2w Insemination 3 ws E. coli 6w 7w Farrowing E. coli 1w Parvovirosis +Erysipelas 4w
- 11. Vaccination protocol - piglets : 2 nd week of age 4 nd week of age Mycoplasma hyopneumoniae Up to December 2010 – RespiSure (2x) From January 2011 - Porcillis Mhyo
- 12. Vaccination protocol - boars : Parvovirosis +Erysipelas 6 months Parvovirosis +Erysipelas
- 23. CIRCOVAC - Piglets & sow vaccination – WHY? First results in ADWG & Total born piglets per litter Piglets Sow & Piglets ADWG growers 558 614 Total piglets per litter 13,2 15,6
- 24. CIRCOVAC - Piglets & sow vaccination – WHY? Live born piglets /sow/year ADWG Sow vaccination Piglet vaccination Total herd performance Sow & Piglet vaccination x Different targets Different approaches
- 26. Summary of vaccination protocol Feb Mar Apr May June July Aug Sept Oct Nov Dec Sow and Piglet Regular Sow + Piglet Piglet Regular Sow + Piglet Regular Sow + Piglet Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar 2009 2010 2011
- 30. Significant improvement of ADWG P<0.05 (Dunett test) + 41 g ADWG in growers + 77 g ADWG in fatteners
- 31. Benefits of CIRCOVAC sow vaccination on reproductive parameters + 3,7 born piglets / litter P<0.05 (Dunett test) Control Sows vaccinated
- 32. Benefits of CIRCOVAC sow vaccination on reproductive parameters P<0.05 (Dunett test) Control Sows vaccinated + 3,1 live born piglets / litter
- 33. Benefits of CIRCOVAC sow vaccination on reproductive parameters P<0.05 (Dunett test) Control Sows vaccinated + 0,8 weaned piglets / litter
- 34. Days from birth to 100 kg
- 36. Dr. Hristo DONCHEV and his team [email_address]
- 37. Thank you for your attention! CIRCOVAC >30 weaned pigs/sow
Notes de l'éditeur
- NB! Farm was an attempt to make vaccination of pigs later (at 60 days and after) to solve the problem of PCV2 which manifested itself later (in fattening). It gave no result.
- NB! Farm was an attempt to make vaccination of pigs later (at 60 days and after) to solve the problem of PCV2 which manifested itself later (in fattening). It gave no result.
- * In the mass vaccination some sows received 1, some 2 and some 3 vaccines
- * In the mass vaccination some sows received 1, some 2 and some 3 vaccines
- From 2008 the changes in management were pointed to increase the results as they were less than DanBred. As soon as the results start to improve this cause stress and clinical PCV2 problems. Firstly they observe them in fatteners and a little later in reproduction.