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Economic impact of Circovac-vaccination in a PCV2 subclinically infected farm in Switzerland on performance parameters


Sidler, X; Kurmann, J; Brugnera, E; Sydler, T (2012). Economic impact of Circovac-vaccination in a PCV2 subclinically infected farm in Switzerland on performance parameters. Schweizer Archiv für Tierheilkunde, 154(10):451-455.

Abstract

Vaccination of dams in a PCV2 subclinically infected farm 2 and 4 weeks before insemination, with a booster at 12 weeks of gestation did not influence fertility parameters of the dams. However, growth parameters of offspring of vaccinated sows improved significantly (+ 51 g/d), resulting in a shorter growing period of 9 days and a massively improved economy. Mortality of weaners and fattening pigs was not significantly influenced by dam vaccination. Nevertheless, compared to a period of 6 months before vaccination, the mortality rate declined in the weaning period by 0,3 % and in the fattening period by 5,5 %. The Return on Investment (ROI) was calculated with 1:9.5. Even, the historically low pork prices in 2011 led to a ROI of 1:7.

Abstract

Vaccination of dams in a PCV2 subclinically infected farm 2 and 4 weeks before insemination, with a booster at 12 weeks of gestation did not influence fertility parameters of the dams. However, growth parameters of offspring of vaccinated sows improved significantly (+ 51 g/d), resulting in a shorter growing period of 9 days and a massively improved economy. Mortality of weaners and fattening pigs was not significantly influenced by dam vaccination. Nevertheless, compared to a period of 6 months before vaccination, the mortality rate declined in the weaning period by 0,3 % and in the fattening period by 5,5 %. The Return on Investment (ROI) was calculated with 1:9.5. Even, the historically low pork prices in 2011 led to a ROI of 1:7.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:05 Vetsuisse Faculty > Veterinary Clinic > Department of Farm Animals
Dewey Decimal Classification:570 Life sciences; biology
630 Agriculture
Language:German
Date:2012
Deposited On:31 Dec 2014 08:37
Last Modified:08 Dec 2017 09:34
Publisher:Hans Huber
ISSN:0036-7281
Publisher DOI:https://doi.org/10.1024/0036-7281/a000382
PubMed ID:23027512

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