Show low influence of boar upon size of litters it should be und understood er chait the HIP hoar boar will have lithe little or 0 no direct influence upon the size of the litters lifters which he may sire except in so fai as his general vitality may have an influence on the vitality of the male m ile tells cella it Is a fact that frequent aint ings of a hour boar within a short time dine simply tends to lessen the vitality of the he niale male cels consequently double or multiple services ser vicea lire are likely to de eren e the size of litters rather than increase Inc renae them yet pasture or barn yard breeding la Is rather a common practice pr netice pasture breeding Is also undesirable from another angle since it in such cases no record are usually kept of the furrowing farrowing far rowing date of the HOWS which way result in annece sary loss of pigs at that time |