Reproductive performance of purebred Swedish Landrace and Swedish Yorkshire gilts and sows
Subtitle: a retrospective study with special reference to age at first mating, season, parity and weaning-to-first-service interval
By: Padet Tummaruk
Contributors: Sveriges lantbruksuniversitet
Series: Acta Universitatis Agriculturae Sueciae -- 100
Publisher: Swedish University of Agricultural Sciences
Published: 2001
Place of publication: Uppsala
Language: eng
Subjects: Swine; Breeding; Reproduction; Sows
Notes: Thesis statement in Swedish and English abstract inserted.

Based on 4 previously prepared or published papers reprinted here.

Includes bibliographical references.

Thesis (doctoral)--Sveriges lantbruksuniversitet, 2001.