Dohoo, Ian R. “An Epidemiological Study of Disease, Production and Culling in Holstein-Friesian Cows”. Dissertation Abstracts International, B Sciences and Engineering, vol. 43, no. 11, 1983, pp. 3498-9, https://scholar2.islandarchives.ca/islandora/object/ir%3Air-batch6-4288.

Genre

  • Journal Article
Contributors
Author: Dohoo, Ian R.
Date Issued
1983
Abstract

Data on 2875 lactations from 32 herds were analysed. Diseases of the reproductive tract tended to occur together in the same cow as did diseases of the mammary system. Subclinical diseases (mastitis and ketosis) were found to have a substantial impact on milk production/day of life; several clinical diseases had beneficial effects on milk production. Effects of disease on the risk of a cow being removed from a herd were also determined..

Note

Univ. of Guelph, Guelph, Ontario, Canada.

SC: ZA; CA; BE; VE; 0D

Source type: Electronic(1)

Image removed. http://upei-resolver.asin-risa.ca?sid=SP:CABI&id=pmid:&id=&issn=&isbn=&volume=43&issue=11&spage=3498&pages=3498-3499&date=1983&title=Dissertation%20Abstracts%20International%2c%20B%20Sciences%20and%20Engineering&atitle=An%20epidemiological%20study%20of%20disease%2c%20production%20and%20culling%20in%20Holstein-Friesian%20cows.&aulast=Dohoo&pid=%3Cauthor%3EDohoo%2c%20I%20R%3C%2Fauthor%3E%3CAN%3E19840488376%3C%2FAN%3E%3CDT%3EJournal%20article%3C%2FDT%3E

Language

  • English

Subjects

  • dairy cattle
  • cows
  • female animals
  • diseases
  • ruminants
  • animals
  • Incidence
  • Mastitis
  • Culling
  • Parasites Vectors Pathogens and Biogenic Diseases of Animals
  • Ketosis
  • Chordata
  • Artiodactyla
  • Bovidae
  • ungulates
  • mammals
  • milk yield
  • vertebrates
  • Dairy Animals
  • Bos
  • cattle
Page range
3498-3499
Host Title
Dissertation Abstracts International, B Sciences and Engineering
Volume
43
Issue
11
ISSN
0419-4217

Department