Should Animal Welfare be Included in Educational Programs? Attitudes of Secondary and University Students from Eight EU Countries.

Animal Welfare (AW) educational programs aim to promote positive attitudes of future generations toward animal production systems. This study investigated whether secondary and university students in the majors that are not related to AW teaching believe that this concept should be included also in their educational programs. The determinant factors affecting students' attitudes toward such a decision were analyzed. This research has focused on eight European countries (Spain, the United Kingdom, Poland, Greece, Lithuania, Romania, Italy, and Sweden) targeting 3,881 respondents composed of 1,952 secondary and 1,929 university students. The results showed that female university students with a high level of subjective and objective knowledge on AW and who required more restrictive AW regulations, gave support to include the concept in their educational programs. However, Students who support medical experiments that use animals to improve human health were less likely to accept AW education. Furthermore, students in Italy compared to those in Sweden were prone to support AW educational programs. Results highlight the importance of teaching the AW concept as a comprehensive teaching tool at universities and schools' programs as it may constitute a starting point for a more sustainable society toward improving animal living conditions, mainly in the Mediterranean countries in secondary schools.

Effects of different rest-stop durations at control posts during a long journey on the welfare of sheep.

All livestock transport within the European Union must comply with the EC Regulation 1÷2005. For sheep, this law prescribes a maximum journey of 29 hours after which animals must rest in control posts (CP) for 24 hours before further transportation. However, there is no scientific evidence de ning the effects of di erent stop duration on sheep recovery during long journeys. The aim of this study was to assess if a shorter stop could be provided without impairing ewes' welfare. Ninety-six adult ewes were divided into 4 homogenous groups. One group stayed at the farm (control) and the other 3 were transported for 29 hours (long-transport, LT), stopped at CP for di erent times (8 hours (S8 group); 16 hours (S16 group); 24 hours (S24 group)) and were re-transported for 6 hours (short-transport, ST). Blood and saliva were collected to assess dehydration, muscular damage, and adrenocortical stress before departure, after LT, after the stop, and after ST. The LT a ected the hydration of all transported groups (i.e. higher BUN÷creatinine levels than controls, p<0.001), but basal values were restored after the ST, regardless of the stop duration. After the ST, S8 group had higher muscular damage than the other groups (p<0.05). No di erences in stress level were observed. These results suggest that, in this trial, ewe's welfare was not impaired by a stop reduction from 24 hours to 16 hours.

Innate immune responses of young bulls to a novel environment.

Animal welfare during transportation has been investigated in several studies, as opposed to post-transportation phases. In this study, we evaluated the effect of a novel environment after transportation on 26 Friesian bulls, 242 ± 42 day-old, from ten different dairy farms. Animals were shipped to a breeding center in different seasons, and selected parameters of innate immunity (serum bactericidal activity, hemolytic complement, serum albumin, α, ß, and γ-globulins, interleukin-6, TNF-α) were monitored before and after the arrival at days--4/0/4/15/30. Our results showed significant differences of IL-6 and TNF-α protein levels at destination in December (94 ± 1.3 pg/ml) and June (+788 pg/ml), respectively. Moreover, the serum levels of these cytokines increased between days 0 and 15 after the arrival, the modulation of IL-6 being in agreement with established models of physical and/or psychological stress. Concerning the modulation of albumin, alpha and beta-globulins, the highest levels were detected in April, whereas a significant decrease was observed between day 15 and 30 after arrival; on the contrary, γ-globulin levels significantly increased after day 15. The results of this study highlight the occurrence of innate immune responses of young bulls to the combined effects of climate (season) and novel farming conditions.

Searching for differences in the behavioural response of piglet groups subjected to novel situations.

The Backtest (BT), the Open Field (OF) and the Novel Object (NO) tests have been used to identify individual reaction patterns in piglets and to measure parameters that previous studies have shown to be correlated to the coping strategies of animals. The BT allows for the classification of piglets into two different "coping styles": high-resisting (HR) and low-resisting (LR), which respectively correspond to a (pro-)active and passive (or reactive) behavioural response. During previous research, the subjects were tested singularly, so the aim of this study was to investigate if differences between HR and LR animals could be detected when piglets are tested in a group using the OP and NO tests. A total of 132 piglets were subjected to the BT and then were housed in groups consisting of four individuals each so as to obtain HR pens, LR pens and mixed pens. We found differences in the pigs' behaviour during the OF and the NO tests and according to the type of group. Individual differences in the behavioural response of piglets to the Backtest were not predictive of the behavioural response of the animals subjected to the OF or to NO tests. Our results show that there are no relevant differences between HR and LR piglets when they are subjected in a group to novel situations.