Repeat breeding and subsequent reproductive performance in Swedish Landrace and Swedish Yorkshire sows

Author:

Tummaruk P.,Lundeheim N.,Einarsson S.,Dalin A.-M.

Publisher

Elsevier BV

Subject

Endocrinology,Animal Science and Zoology,Food Animals,General Medicine

Reference34 articles.

1. Altman, D.G., 1999. Practical Statistics for Medical Research. Chapman & Hall/CRC Press, Florida, USA, 611 p.

2. Suprabasal progesterone levels in repeat breeder heifers during the pro- and oestrous period;Båge;Theriogenology,1997

3. Effect of delayed breeding on the endocrinology and fecundity of sows;Clowes;J. Anim. Sci.,1994

4. Connor, J.F., 1989. Reproductive problems in swine breeding herds: making the field diagnosis. Vet. Med. Food-Anim. Practice, pp. 318–327.

5. Sow replacement: a comparison of farmers actual decisions and model recommendations;Dijkhuizen;Livest. Prod. Sci.,1989

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