A note on the effect of climate on fertility in pigs in the Padana Valley of Italy
- 1 February 1979
- journal article
- research article
- Published by Cambridge University Press (CUP) in Animal Science
- Vol. 28 (1) , 115-117
- https://doi.org/10.1017/s0003356100023114
Abstract
The outcome of 37 563 matings of pigs in the Padana Valley of Northern Italy over a 4-year period was studied. The results show a marked reduction in fertility in the hottest months when a fertility rate of less than 50% was found.Separate studies of sows and gilts show a similar development in the dynamics of the phenomenon, with, however, a time change.This publication has 1 reference indexed in Scilit: