VOCAL AND TACTILE COMMUNICATIONS BETWEEN SOWS AND PIGLETS AFTER BIRTH, DURING THE FIRST DAY

Abstract

Učestalost i trajanje sisanja zasnovanog na glasovnoj i taktilnoj komunikaciji između krmače i prasadi tijekom prvih 6 sati nakon prasenja, snimljeno je na video-trake. Snimano je 10 krmača, podijeljenih u dvije skupine, smještene u dva različita objekta s različitom vrstom poda. Krmače su se međusobno razlikovale po pasmini, dobi i broju prasenja. Dobiveni rezultati statistički su obrađeni i uspoređeni pomoću t-testa. Značajna statistička razlika (P<0,05) zabilježena je s obzirom na vrijednost učestalosti glasovne komunikacije, između krmača u objektu A i B, te s obzirom na učestalost i trajanje vokalne/taktilne komunikacije u objektu A. Tijekom istraživanja, u oba su objekta kontrolirani i mikroklimatski čimbenici.Nursing frequency and duration based on vocal and tactile communication between the sow and the piglets was video-taped during the first 6 hours after farrowing. The recording included 10 sows, divided in two groups and placed in two objects with different flooring. The sows differed in breed, age and parity. The obtained results were statistically analysed and compared applying the t-test. A significant difference (P<0,05) was found considering frequency values of vocal communication between the sows in Objects A and B, and between the frequency and duration of vocal/tactile communication in Object A. During the research micro-climatic factors were also monitored in both objects

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