Economic contribution of local hatchery performance in the poultry value chain in Ghana.
Animal Husbandry
/ economics
Animals
Birnaviridae Infections
/ epidemiology
Body Weight
Chickens
/ growth & development
Eating
Ghana
/ epidemiology
Hemagglutination Inhibition Tests
/ veterinary
Infectious bursal disease virus
/ physiology
Newcastle Disease
/ epidemiology
Newcastle disease virus
/ physiology
Poultry Diseases
/ epidemiology
Prevalence
Seroepidemiologic Studies
antibody
broiler
carcass characteristics
growth performance
local hatchery
Journal
Poultry science
ISSN: 1525-3171
Titre abrégé: Poult Sci
Pays: England
ID NLM: 0401150
Informations de publication
Date de publication:
01 Jun 2019
01 Jun 2019
Historique:
received:
27
09
2018
accepted:
07
01
2019
pubmed:
29
1
2019
medline:
6
7
2019
entrez:
29
1
2019
Statut:
ppublish
Résumé
This research evaluates the effectiveness of local hatcheries in producing quality broiler day-old chicks in Ghana. A total of 600 Cobb 500 unsexed day-old broiler chicks obtained from 3 local hatcheries were raised for 6 wk with recommended starter and finisher diets from a registered source. The parameters measured included feed intake, body weights, body weight gain, feed conversion ratio, percent mortality, and haemagglutination inhibition test against Newcastle Disease virus and Infectious Bursal Disease virus (IBDv) during the first 2 wk. At the end of the study, 2 birds from each hatchery were selected and slaughtered to assess carcass parameters and primal parts including shank, neck, and head. Data were analyzed using the GLM Procedure of SAS 9.4 at P < 0.05 and LS means separated by the PDIFF of SAS. Results indicated that with the exception of the initial weight of the chicks, all other parameters were not different between the 3 hatcheries. The maternal antibody titre against IBDv was higher for all chicks but the response to Newcastle Disease virus and IBDv was relatively low in 1 hatchery. It could be concluded that the sources of chicks influenced initial chick weight but not the post-hatch performance. There is concern about the maternal antibodies levels of the chicks, which could be due to lack of appropriate and efficient vaccination of chicks.
Identifiants
pubmed: 30690527
pii: S0032-5791(19)30132-4
doi: 10.3382/ps/pez020
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
2399-2404Informations de copyright
© 2019 Poultry Science Association Inc.