Behavior analysis, from grinding or not of the teeth of piglets in nursery / Análise do comportamento, a partir do desgaste ou não dos dentes de leitões, na maternidade
Dela Ricci, Gisele; Antonio Dalla Costa, Osmar; Alves Trindade Neto, Messias; Khodair Silva, Renata; Bernardino de Almeida, Thiago.
B. Indústr. Anim.;
702013.
Artigo
em Inglês
| VETINDEX
| ID: vti-467406
Resumo
The establishment of the social hierarchy of piglets after birth is one of the factors responsible for aggressive disputes among swine. This behavior results in lesions on the face of piglets and on the nipple of sows. Methods such as clipping or grinding of teeth procedures are conducted to the reduction of losses related to the welfare and growth performance of the animals. However, this management has been questioned about the pain and stress. Since 2001, The European Union legislation which describes patterns of animal welfare prohibits the handling of clipping or grinding of teeth of piglets as a routine measure. The objective of this study was to evaluate the effect of grinding or not of teeth in piglet behavior in the nursery. Were used to obtain the data: 34 sows and their piglets, with 11.3 on average. The study was conducted during the summer, in the city of Concordia, SC. At birth, the piglets were separated into rooms according to the order of birth and type of treatment directed to the litters. The management of tooth grind was always held on the second day postpartum along with weighing, the tail docking and castration of male piglets. The behavior was obtained with the aid of an ethogram with variables like sleeping, breastfeeding, eating and drinking water, stereotypies, aggression, standing, lying or sitting, playfulness and exploratory behavior. The observatioês.
Biblioteca responsável:
BR68.1
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