Studies on the effect of the number of farrowed sows in heat per box

This scientific paper has as main objective the way how the type of box influences the number of farrowed sow. The number of sows of the Landrace breed that are in heat after weaning the piglets, tidmatter the duration of lactation or the number of boxes they are located in, is considerably larger t...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerzők: Petroman Cornelia
Petroman Ioan
Bidireac Ionela
Bejan Cornelia-Livia
Bogosel B.
Marin Diana
Lozici Ana
Chirila Cosmina
Dokumentumtípus: Cikk
Megjelent: 2014
Sorozat:Review on agriculture and rural development 3 No. 1
Kulcsszavak:Állattenyésztés - háztáji, Sertéstenyésztés
Tárgyszavak:
Online Access:http://acta.bibl.u-szeged.hu/55328
Leíró adatok
Tartalmi kivonat:This scientific paper has as main objective the way how the type of box influences the number of farrowed sow. The number of sows of the Landrace breed that are in heat after weaning the piglets, tidmatter the duration of lactation or the number of boxes they are located in, is considerably larger than that of oestrus sows during lactation. Animal density in the box obviously influenced the appearance of heat, the largest share being in sows located by seven, i.e. 96.25%, and the lowest one, 59.68%, was in the sows located in larger boxes (32 capita). Achieving high performances of production and reproduction in raising swine greatly depends on the way animals are taken care of and exploited, i.e. the shedding system, the exploitation technology, the building material of the sheds, inside equipment, and degree of mechanisation. In sows with a 35-day lactation, the share of post partum heat occurrence had close values (though somewhat smaller), oscillating between 19.52% and 23.33%.
Terjedelem/Fizikai jellemzők:156-159
ISSN:2063-4803