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Details van artikel 46 van 90 gevonden artikelen
| Titel: |
REPRODUCTIVE PARAMETERS OF THE ECOLOGICALLY EXPLOITED SOWS |
| Auteur: |
DIANA MARIN CORNELIA PETROMAN IOANA BĂLAN RAMONA CIOLAC LOREDANA HEBER |
| Verschenen in: |
Lucrări stiinţifice. Management agricol |
| Paginering: | Jaargang XI (2009) nr. 2 pagina's 499-504 |
| Jaar: |
2009 |
| Inhoud: |
The utilisation rate of the pastured sows is 2.16 births per year, prolificacy is 10.80, and the number of weaned piglets is 9.6, a higher percentage of losses in the first days compared with intensive exploitations being recorded. The sows’ fertility varied depending on the sows’ age, first time births recording a fertility percentage of 86.0% and those having multiple births recorded 75.3%. The appearance of post partum hogging after a feeding period of 6 weeks has manifested in 85.3% of the first time births and 88.4% in second time births, and 4.2% respectively 3.7% at the second period. |
| Uitgever: |
Universitatea de Ştiinţe Agricole şi Medicină Veterinară a Banatului Timişoara (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 46 van 90 gevonden artikelen
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