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Season and parity effects on the feed intake of lactating sows in an Australian commercial piggery

Robert Michael Jones, Susanne Hermesch

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Insufficient nutrient consumption during a sow's lactation period will cause a loss of body condition. This can adversely affect the subsequent reproductive performance of the sow and can lead to an increase in sow cull rates through extended weaning to service intervals or failure to enter oestrus (Eissen et al., 1999). Gilts, due to lower body reserves, are particularly prone to weight loss during lactation. Numerous factors influence the feed consumption of lactating sows including parity number and seasonal effects. The aim of this paper was to investigate the effects of season and parity and their interaction on the feed consumption of sows in a south eastern Queensland (Kalbar) commercial piggery.
Original languageEnglish
Title of host publicationProceedings of the Eleventh Biennial Conference of the Australasian Pig Science Association (APSA)
EditorsJE Paterson, JA Barker
Place of PublicationWerribee, Australia
PublisherAustralasian Pig Science Association Inc
Pages36-36
ISBN (Print)9780957722637
Publication statusPublished - 2007
EventAPSA 2007: 11th Biennial Conference of the Australasian Pig Science Association - Brisbane, Australia
Duration: 25 Nov 200728 Nov 2007

Publication series

NameManipulating Pig Production
PublisherAustralasian Pig Science Association, Inc
Number11
ISSN (Electronic)1324-9177

Conference

ConferenceAPSA 2007: 11th Biennial Conference of the Australasian Pig Science Association
CityBrisbane, Australia
Period25/11/0728/11/07

Keywords

  • Animal Breeding

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