POSSIBILITIES TO IMPROVE THE INSEMINATION MANAGEMENT AT SOWS

Goran Panici, Gheorghe Danciu, Elisabeta Bianca Panduru, Diana Marin, Corrnelia Petroman, Loredana Vaduva, Ioan Petroman

Abstract


In order to reduce unproductive days at sows in the waiting period, we recommend the implementation of management measures depending on sows parity and season, and the replacement of pluripers with gilts should be done in spring and autumn when the intensity of heat manifestation is the highest. The best results are obtained in November on the analyzed farm when the proportion of oestrus manifestation in sows regardless of parity and season is the highest. The weaning-estrus interval is the lowest in December, his duration being of 5.43 ± 1.10 days. In order to reduce parity and season influence on oestrus manifestation in sows and to minimize non-productive days we consider it necessary to improving the management of specific crop sowings on the duration of lactation, nutrition, animal welfare during the waiting period, in order to reduce the unfavorable effects of parity and the season.


Keywords


sows; estrus; sowing; management

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Copyright (c) 2019 Goran Panici, Gheorghe Danciu, Elisabeta Bianca Panduru, Diana Marin, Corrnelia Petroman, Loredana Vaduva, Ioan Petroman

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LUCRĂRI ȘTIINȚIFICE MANAGEMENT AGRICOL

ISSN print 1453-1410
ISSN online 2069-2307
(former ISSN 1453-1410, E-ISSN 2069-2307)

PUBLISHER: AGROPRINT Timisoara, Romania
PAPER ACCESS: Full text articles available for free
FREQUENCY: Annual
PUBLICATION LANGUAGE: English

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Banat`s University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” from Timisoara
Faculty of Management and Rural Tourism
300645, Timisoara, Calea Aradului 119, Romania

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