Next Article in Journal
PD-L1/PD-1 and CTLA-4 Expression in Equine Penile Squamous Cell Carcinomas
Next Article in Special Issue
Relationships between Body Condition Score (BCS), FAMACHA©-Score and Haematological Parameters in Alpacas (Vicugna pacos), and Llamas (Lama glama) Presented at the Veterinary Clinic
Previous Article in Journal
Amino Acids Supplementation for the Milk and Milk Protein Production of Dairy Cows
Previous Article in Special Issue
Effects of Concentrate and Bypass Fat Supplementations on Growth Performance, Blood Profile, and Rearing Cost of Feedlot Buffaloes

Assessment of Meat-Type Sheep Welfare Using Animal-Based Measures

Research Laboratory of Ecosystems & Aquatic Resources, National Agronomic Institute of Tunisia, Carthage University, 43 Avenue Charles Nicolle, Tunis 1082, Tunisia
Department of Animal Sciences, High Agronomic Institute of Chott Mariem, University of Sousse, Sousse 4000, Tunisia
Laboratory ADIPARA, Higher School of Agriculture of Mateur, Road Tabarka-7030, Mateur, Bizerte 7030, Tunisia
Ministry of Agriculture, CRDA Ben Arous, New Medina, Ben Arous 2063, Tunisia
Unit of Functional Physiology and Bio-Resources Valorization (BF-VBR), Higher Institute of Biotechnology of Beja, University of Jendouba, Beja 9000, Tunisia
Author to whom correspondence should be addressed.
These authors contributed equally.
Academic Editors: María-Luz García and María-José Argente
Animals 2021, 11(7), 2120;
Received: 18 February 2021 / Revised: 8 April 2021 / Accepted: 9 April 2021 / Published: 16 July 2021
(This article belongs to the Special Issue Body Condition and Productivity, Health and Welfare)
There was every indication that animal welfare will continue to be a major issue affecting livestock farming in the future. The main welfare issues affecting sheep were feeding strategies, health, and diseases. The health problems of sheep are avoidable with good grazing, breeding, and stockmanship. However, sheep must be given adequate supervision to ensure that any welfare issues are quickly noticed and addressed. Assessing animal welfare can be used as management tools by farmers to identify welfare issues and recognize poor welfare.


This study aimed to assess the welfare of Tunisian sheep in extensive sheep production systems using animal-based measures of ewe welfare. This study encompasses the first national survey of sheep welfare in which animal-based outcomes were tested. Animal-based welfare measures were derived from previous welfare protocols. Fifty-two Tunisian farms were studied and a number from 20 to 100 animals by flock were examinated. The whole flock was also observed to detect clinical diseases, lameness, and coughing. The human-animal relationship was selected as welfare indicators. It was evaluated through the avoidance distance test. The average avoidance distance was 10.47 ± 1.23 and 8.12 ± 0.97 m for a novel person and farmer, respectively. The global mean of body condition score (BCS) was 2.4 with 47% of ewes having a BCS of two, which may be associated with an increased risk of nutritional stress, disease, and low productivity. Ten farms had more than 7% of lambs with a low body condition score, which may be an indication of a welfare problem. The results obtained in the present study suggest that the used animal-based measures were the most reliable indicators that can be included in welfare protocols for extensive sheep production systems.
Keywords: animal-based measures; indicators; sheep welfare; stress animal-based measures; indicators; sheep welfare; stress

1. Introduction

Sheep farming in Tunisia occupies an important place in the economic and social levels. It is the main source of income for most of the rural population [1]. The national sheep flock size accounts for 3.7 million heads of sheep and contributes to around 42.5% of the red meat and 5% of milk production [2]. However, market demand from consumers for assurance schemes for high-quality and safe animal products is increasing [3,4]. The concept of welfare in animals has gained importance in recent years. That is due to the fact that ensuring animal welfare is not only a duty that has to be performed legally and ethically but it should also be considered as a way of direct economic contribution to the enterprise. The concept of welfare comprises physical and mental health [5]. The welfare of animals means a life away from any undesired emotions (pain, suffering, and distress). On-farm welfare assessments can be used for immediate or ongoing on-farm monitoring and to demonstrate compliance with national and international legal welfare standards and farm assurance schemes [6,7]. Parameters used for the assessment of animal welfare can refer to either the physiology, behavior, production or health of an animal [8]. Therefore, the objective of this study is to evaluate the welfare state of Tunisian extensive sheep using selected animal-based welfare measures.

2. Materials and Methods

2.1. Study Sites and Animals

This study was carried out in the North of Tunisia in the sub-humid bioclimatic area (rainfall > 550 mm). Fifty-two farms were visited during the lambing season (September–December) in 2017. They were selected through random sampling from lists of farmers data obtained from the Northwest Forestry and Pastoral Development Office of Beja, Tunisia. The farmers were contacted and asked whether they wanted to participate in the study. A total of 1040 Noire de Thibar ewes (840) and lambs (200), aged 2–6 years, from small and medium flocks of approximately 350 breeding ewes were randomly selected using systematic random sampling and examined by a one trained person at lambing, mid lactation, and weaning. Each farm was visited three times during the period of the study. The ewes were managed under extensive conditions, in a year-round outdoor system, grazing pastures and managed under commercial conditions. Natural rangelands forage (hay, barley in green, etc.) and concentrated feed were the main food resources for sheep. The ewe sample size was selected based on the following equation reported by Cochran [9] under a 95% confidence interval and precision of 10%. This number was supported by the Animal Welfare Indicators Project (AWIN) sheep protocol, which recommends a sample of 92 animals when the farm size is ≥2000 breeding ewes [10].
n = N 1 + N ( e ) 2
where n is the sample size, N is the population size, and e is the level of precision.
The flocks were observed to detect signs of clinical disease, lameness, and coughing. The human-animal relationship and fear testing were selected as welfare indicators based on behavior at pasture.

2.2. Welfare Indicator Assessments

Indicators used in this study, were inspired by AWIN [10] (Table 1). Groups of sheep, ranging in number from 20 to 100, from each selected study farm were presented by the farmer and assessed using eight indicators of welfare [11,12,13]. These indicators were considered to be key animal-based outcome measures to be included in the on-farm protocols [11]. The validity and feasibility of the indicators selected in this study have been previously justified and reported in other studies [13,14,15]. The body condition score was used as an indirect measure of good feeding. The body condition was scored on a scale from 1 to 5 [16] during lambing and at mid-lactation for ewes and weaning for lambs. A score of 1 is very thin and 5 is very fat. Good housing was evaluated through fleece cleanliness [10]. All the animals were assessed and scored on visual cleanliness of the fleece (0–3 scale). The score 0 represented a visually clean fleece, with minor fecal material or mud in the fleece. A score of 1 represented small spots of dirt under the belly, legs, and tail; a score of 2 represented a generally dirty fleece; and a score of 3 represented a very dirty fleece, stained with fecal material or mud under the belly, legs, and tail. For good health, three indicators were evaluated; lameness, respiratory disorders, and dirtiness [10]. Lameness was scored following a 3-point scale (0–2) that takes into account the smoothness of movement (score 0 for imperfect mobility, score 1 for lame, and score 2 for severely lame. The respiratory rate was determined by measuring the time (seconds) required to take ten breaths; these data were then converted to breaths per minute (bpm).The respiratory rate was scored on a scale from 1 (acute) to 3 (progressive). Dirtiness was evaluated using a 3-point scale, through a visual assessment of one side and behind the hindquarters and belly. The human-animal relationship (HAR) was defined as the degree of relatedness or distance between the animal and the human. The test was conducted by the trained person and the farmer according to the procedure reported by Waiblinger et al. [17]. The heart rate was measured electrocardiographically. In short-term measurements of 1 h on restrained standing animals two skin electrodes were adequate, placed on each side of the thorax in the plane of the heart [18]. Each indicator was assessed by observing the behavior and physical appearance of the individual sheep within the group and scored. Following each assessment, the observer recorded the number of sheep observed with each welfare indicator (count data). The total number of sheep in each assessment group was counted to determine the number of animals not affected by each welfare condition.

2.3. Statistical Analysis

Data analysis was performed using the SAS statistical package [19]. A descriptive exploratory analysis was carried out to summarize the main characteristics of the assessments performed. The overall proportion (%) of affected sheep recorded was calculated by dividing the total number of affected animals by the total number of sheep in the sample group or the flock. The significant difference between proportions was calculated by chi-square. Results were expressed as means ± SD. Results with an associated probability less than or equal to 0.05 were considered significant.

3. Results

3.1. Body Condition Score

Assessing body condition was an important animal-based measurement. Descriptive statistics for BCS were presented in Figure 1. More than 75% of the BCS of ewes recorded in the study ranged from 2.5 to 3.5 at lambing. Ewes were considered lean if the score was less than 2 and fat if the score was equal to 5. In our study, we noticed that 17% of lambs and 24% of ewes had a body condition score of less than 2. Therefore, the highest number of animals (57 and 64%) had a BCS of 3. However, only 2.5% of ewes were considered fat.

3.2. Cleanliness

For good housing, a flock can be considered clean, since 60% of ewes had a cleanliness score of 1 and only 14% were considered dirty (Figure 2). There was no significant difference between lambs and ewes (p > 0.05), this can be explained by the fact that during our visits to farms, lambs were not separated from their mothers.

3.3. Health

Good health was an important component of animal welfare and it can be defined as the absence of injuries, disease, and pain [20]. For health, four indicators were assessed: Respiratory rate, lesions and dirtiness, and finally lameness (Table 2). We reported in our study an average percentage of moderate lameness ewes with values of 10.5% and 4.65% with severe lameness. Lameness was considered the most common sign of limb injury, which compromises the animals’ welfare. In our study, the significant percentage of sheep with no lameness (84.87%) may be indicative of good overall welfare within the flock. For the respiratory rate, 89.75% of animals had no respiratory problem and only 8% had a moderate problem.

3.4. Animal-Human Interactions

The quality of the human-animal relationship can be one of the most important factors in determining the welfare of an animal. The nature and frequency of this relationship can vary markedly in different sheep farming systems. The mean withdrawal distance was all greater (p < 0.01) for a novel person (10.47 m) than the farmer (8.12 m) (Table 3). Moreover, sheep withdrew from the advancing person at distances exceeding 20 m in the approach. For heart rates, the average value was 128.4 bpm for a novel person for a test during the 10 s. HAR was significantly (p < 0.05) higher compared to the HAR reported for the farmer (97.8 bpm).

4. Discussion

4.1. Body Condition

This study constitutes the first evaluation of the welfare of sheep conducted in Tunisia. The body condition score assesses the amount of fat and muscle overlying the spine. Overall, the body condition was considered good. Previous studies have also shown similar results [21]. In other studies [22,23], the general average score for the body conditions of Norduz ewes was 2.9. The descriptive analysis of BCS reveals that the median of BCS was 3.0 and only 5.5% of animals were scored with a BCS lower than 2 and 15% greater than 4. These results agreed with those of Keinprecht et al. [24]. Most of the ewes in this study were within the recommended body condition. However, thin ewes were observed within flocks, suggesting that some farmer’s nutritional management was not and or were not identifying/treating individual thin ewes. A low BCS, at mid-lactation indicated prior long term poor welfare. In addition, low values of BCS occured when energy expenditure surpasses the intake and body fat was mobilized to meet the animal’s needs, whereas high values indicated over-feeding. Indeed, ensuring that all sheep in a flock meet their nutritional requirements was not easily achievable in extensive systems.

4.2. Cleanliness

Fleece cleanliness had previously been proposed as an important welfare measure for sheep, as it can provide information about the quality of the environment. In our study, animals were reared in simple shelters and a large backyard. A higher score for fleece cleanliness was reported in this study (Figure 2). Previous studies [15,25] reported similar results and explained the higher score to the good housing conditions. Several authors [8,15,26] suggested that looking at the degree of dirtiness/cleanliness of a sheep in a flock can give a good insight into the housing conditions. However, in an Italian study [14], authors assessed animals and found significant differences between lambs and ewes.

4.3. Health

It was well acknowledged that health and disease were important aspects of welfare. The indicators selected in this study were respiratory disorder, lameness, and lesions. Lameness is one of the major welfare concerns of sheep. Lame ewes were found across all farms, while moderate and severe lameness were notified to farmers. In our study, the significant percentage of sheep with no lameness (84.87%) may be indicative of good overall welfare within the flock. However, Winter and Arsenos [27] reported a high prevalence (up to 75% of sheep). For respiratory disorder, we noticed that 8% of ewes have moderate disorders and 2.5% with a severe disorder which is considered higher than other findings [12]. For the respiratory rate, our results agreed with those of Lees et al. [28]. For lesions, we reported 86.95% with no problem and 57% with moderate lesions. We can conclude that the flocks required more care and attention to avoid health problems, lesions, and injuries [12,25,29].

4.4. Animal-Human Interactions

The assessment of an animal’s reaction to humans was a good indicator of the human-animal relationship. In this study, the presence of the farmer had a strong calming effect (Table 3). Our results were highly consistent with previous results that affirmed that the presence of a familiar person can calm the animal [30]. Furthermore, the presence of a familiar person reduced stress and fear of humans in sheep [31,32]. However, for a novel person, sheep showed a higher avoidance distance [26]. HAR was a good indocator of the stockpersons’ attitudes towards farm animals. Moreover, the low average approach distance of our study was explained by the fact that sheeps recognize individual humans and are more likely to approach those who treat them well than those who act in an aggressive way. Then, the presence of a familiar human may calm the animals in potentially aversive situations. HAR was a major determinant of sheep welfare and particularly pertinent to extensive systems with limited interactions with people. The heart rates of the sheep in this study were similar to the previous values [5,33]. In other studies, higher heart rates in Scottish Blackface lambs were found [8]. The attitude a stockperson holds about animals will strongly influence their behavior towards animals [34]. Conversely, the regular experience of positive human-animal interactions can decrease the animals’ general level of stress [35] and enhance the reproductive performance and the presence of a familiar person can calm the animal in potentially aversive situations [30]. The reaction to an approaching human may be best suited for use when assessing extensively managed animals as it most closely resembles the situations the animals experience regularly.

5. Conclusions

This was a first and preliminary study in Tunisia. We can conclude that on-farm welfare assessments can be used for immediate or ongoing on-farm monitoring by farmers. Animal-based measures often reflect the outcome of resource inputs and management practice. The use of behavioral principles should improve the efficiency of livestock handling and reduce stress on animals. The present study reveals the extent to which this species is capable of habituating to common human-related stimuli. The respiratory rate was considered a serious welfare consequence for lambs. The human-animal relationship (HAR) is a major determinant of sheep welfare since it is an important source of fear in farmed sheep.

Author Contributions

Conceptualization, N.M., C.D. and K.A.; Formal analysis, N.M., K.A. and M.A.; Investigation, R.B.; Methodology, N.M.; Resources, H.M.; Software, N.M., C.D., K.A., H.G. and R.B.; Supervi-sion, L.M. and M.A.; Validation, N.M., K.A., H.G. and L.M.; Visualization, I.E.A.Z.; Writing—original draft, N.M. and C.D.; Writing—review & editing, I.E.A.Z. All authors have read and agreed to the published version of the manuscript.


This research received no external funding.

Institutional Review Board Statement

All procedures related to animal care, handling, and sampling were conducted under the approval of the Official Animal Care and Use Committee of the Higher School of Agriculture of Mateur (protocol no. 05/15) before the initiation of research and followed the Tunisian guidelines.

Data Availability Statement

Data will be published under demand.


The authors acknowledge the Pasture and Livestock Office (OEP) of Tunisia administrative and technical support and farmers for the animals used.

Conflicts of Interest

The authors declare no conflict of interest.


  1. Ibidhi, R.; Frija, A.; Jaouad, M.; Ben Salem, H. Typology analysis of sheep production, feeding systems and farmers strategies for livestock watering in Tunisia. Small Rumin. Res. 2018, 160, 44–53. [Google Scholar] [CrossRef]
  2. OEP. Available online: (accessed on 17 February 2020).
  3. Blokhuis, H.J.; Jones, R.B.; Geers, R.; Miele, M.; Veissier, I. Measuring and monitoring animal welfare: Transparency in the foodproduct quality chain. Anim. Welf. 2003, 12, 445–455. [Google Scholar]
  4. Main, D.C.J.; Kent, J.P.; Wemelsfelder, F.; Ofner, E.; Tuyttens, F.A.M. Applications for methods of on-farm welfare assessment. Anim. Welf. 2003, 12, 523–528. [Google Scholar]
  5. Cook, C. Basal and stress response cortisol levels and stress avoidance learning in sheep (Ovis ovis). N. Z. Veter. J. 1996, 44, 162–163. [Google Scholar] [CrossRef]
  6. Destrez, A.; Deiss, V.; Leterrier, C.; Boivin, X.; Boissy, A. Long-term exposure to unpredictable and uncontrollable aversive events alters fearfulness in sheep. Animal 2013, 7, 476–484. [Google Scholar] [CrossRef] [PubMed]
  7. Dwyer, C.; Lawrence, A. Introduction to animal welfare and the sheep. In The Welfare of Sheep; Dwyer, C., Ed.; Springer: Berlin/Heidelberg, Germany, 2008; pp. 1–40. [Google Scholar]
  8. Goddard, P. Welfare assessment in sheep. InPractice 2011, 33, 508–516. [Google Scholar] [CrossRef]
  9. Cochran, W.G. Sampling Techniques; John Wiley & Sons, Inc.: New York, NY, USA, 1977. [Google Scholar]
  10. AWIN. AWIN Welfare Assessment Protocol for Sheep. Available online: (accessed on 17 February 2020).
  11. Phythian, C.J.; Mullan, S.; Butterworth, A.; Lambton, S.; Ilić, J.; Burazerović, J.; Burazerović, E.; Leach, K.A. A pilot survey of farm animal welfare in Serbia, a country preparing for EU accession. Vet. Med. Sci. 2017, 3, 208–226. [Google Scholar] [CrossRef]
  12. Phythian, C.J.; Toft, N.; Cripps, P.J.; Michalopoulou, E.; Winter, A.C.; Jones, P.H. Inter-observer agreement, diagnostic sensitivity and specificity of animal-based indicators of young lamb welfare. Animal 2013, 7, 1182–1190. [Google Scholar] [CrossRef] [PubMed]
  13. Phythian, C.J.; Toft, N.; Cripps, P.J.; Michalopoulou, E.; Winter, A.C.; Jones, P.H. Reliability of indicators of sheep welfare as-sessed by a group observation method. Vet. J. 2012, 193, 257–263. [Google Scholar] [CrossRef] [PubMed]
  14. Napolitano, F.; De Rosa, G.; Ferrante, V.; Grasso, F.; Braghieri, A. Monitoring the welfare of sheep in organic and con-ventional farms using an ANI 35L derived method. Small Rumin. Res. 2009, 1, 49–57. [Google Scholar] [CrossRef]
  15. Caroprese, M.; Casamassima, D.; Rassu, S.P.G.; Napolitano, F.; Sevi, A. Monitoring the on-farm welfare of sheep and goats. Ital. J. Anim. Sci. 2009, 8, 343–354. [Google Scholar] [CrossRef]
  16. Calavas, D.; Sulpice, P.; Lepetitcolin, E.; Bugnard, F. Assessing the accuracy of BCS in ewes under field conditions. Vet. Res. 1998, 29, 129–138. [Google Scholar] [PubMed]
  17. Waiblinger, S.; Menke, C.; Fölsch, D. Influences on the avoidance and approach behaviour of dairy cows towards humans on 35 farms. Appl. Anim. Behav. Sci. 2003, 84, 23–39. [Google Scholar] [CrossRef]
  18. Webster, A.J.F. Continuous measurement of heart rate as an indicator of the energy expenditure of sheep. Br. J. Nutr. 1967, 21, 769–785. [Google Scholar] [CrossRef] [PubMed]
  19. Statistical Analysis System; Release 9.4; SAS Institute Inc.: Cary, NC, USA, 2012.
  20. Keeling, L.J. Defining a framework for developing assessment systems. In An Overview of the Development of the Welfare Quality Project Assessment Systems. Welfare Quality Report n: 12; Keeling, L.J., Ed.; Cardiff University: Cardiff, UK, 2009; pp. 1–7. [Google Scholar]
  21. Verbeek, E.; Waas, J.R.; Oliver, M.H.; McLeay, L.M.; Ferguson, D.M.; Matthews, L.R. Motivation to obtain a food reward of pregnant ewes in negative energy balance: Behavioral, metabolic and endocrine considerations. Horm. Behav. 2012, 62, 162–172. [Google Scholar] [CrossRef] [PubMed]
  22. Karaku, F.; Atmaca, M. The effect of ewe body condition at lambing on the growth of lambs and colostral specific gravity. Arch. Anim. Breed. 2016, 59, 107–112. [Google Scholar] [CrossRef]
  23. Banchero, G.; Quintans, G. Lamb vigour of merino ewes in high and low body condition with or without a lupin supple-ments during the last two weeks of pregnancy. In Reproduction in Domestic Ruminants V, Proceedings of The Seventh International Symposium on Reproduction in Domestics Ruminants, Wellington, New Zealand, 7 Auguest 2006; Nottingham University Press: Nottingham, UK, 2007; p. 495. [Google Scholar]
  24. Keinprecht, H.; Pichler, M.; Pothmann, H.; Huber, J.; Iwersen, M.; Drillich, M. Short term repeatability of body fat thickness measurement and body condition scoring in sheep as assessed by a relatively small number of assessors. Small Rumin. Res. 2016, 139, 30–38. [Google Scholar] [CrossRef]
  25. Stubsjoen, S.M.; Hektoen, L.; Valle, P.S. Assessment of sheep welfare using on-farm registrations and performance data. Anim. Welf. 2011, 20, 239–251. [Google Scholar]
  26. Sevi, A. Animal-based measures for welfare assessment. Ital. J. Anim. Sci. 2009, 8, 904–911. [Google Scholar] [CrossRef]
  27. Winter, A.C.; Arsenos, G. Diagnosis of white line lesions in sheep. InPractice 2009, 31, 17–21. [Google Scholar] [CrossRef]
  28. Lees, A.M.; Sullivan, M.L.; Olm, J.C.W.; Cawdell-Smith, A.J.; Gaughan, J.B. A panting score index for sheep. Int. J. Biometeorol. 2019, 63, 973–978. [Google Scholar] [CrossRef] [PubMed]
  29. Lovatt, F. Clinical examination of sheep. Small Rumin. Res. 2010, 92, 72–77. [Google Scholar] [CrossRef]
  30. Waiblinger, S.; Boivin, X.; Pedersen, V.; Tosi, M.V.; Janczak, A.M.; Visser, E.K.; Jones, R.B. Assessing the human-animal rela-tionship in farmed species: A critical review. Appl. Anim. Behav. Sci. 2006, 101, 185–242. [Google Scholar] [CrossRef]
  31. Boivin, X.; Nowak, R.; Desprès, G.; Tournadre, H.; Le Neindre, P. Discrimination between shepherds by lambs reared under artificial conditions. J. Anim. Sci. 1997, 75, 2892–2898. [Google Scholar] [CrossRef] [PubMed]
  32. Hemsworth, P.H.; Rice, M.; Karlen, M.G.; Calleja, L.; Barnett, J.L.; Nash, J.; Coleman, G.J. Human–animal interactions at abattoirs: Relationships between handling and animal stress in sheep and cattle. Appl. Anim. Behav. Sci. 2011, 135, 24–33. [Google Scholar] [CrossRef]
  33. Komesaroff, P.A.; Esler, M.; Clarke, I.J.; Fullerton, M.J.; Funder, J.W. Effects of estrogen and estrous cycle on glucocorticoid and catecholamine responses to stress in sheep. Am. J. Physiol. Content 1998, 275, E671–E678. [Google Scholar] [CrossRef]
  34. Hemsworth, P.H.; Coleman, G.J. Human-Livestock Interactions: The Stockperson and the Productivity and Welfare of Intensively Farmed Animals; CAB International: Wallingford, UK, 1998. [Google Scholar]
  35. Seabrook, M.F.; Bartle, N.C. Environmental factors influencing the production and welfare of farm animals-human factors. In Farm Animals and the Environment; Phillips, C.J.C., Piggins, D., Eds.; CAB International: Wallingford, UK, 1992; pp. 111–130. [Google Scholar]
Figure 1. Distribution of the average scores of body condition for the studied sheeps at lambing, mid-lactation, and weaning.
Figure 1. Distribution of the average scores of body condition for the studied sheeps at lambing, mid-lactation, and weaning.
Animals 11 02120 g001
Figure 2. Distrubition of the average of scores of cleanliness for the studied sheeps at lambing, mid-lactation, and weaning.
Figure 2. Distrubition of the average of scores of cleanliness for the studied sheeps at lambing, mid-lactation, and weaning.
Animals 11 02120 g002
Table 1. Animal welfare indicators for sheep adopted from AWIN (2015).
Table 1. Animal welfare indicators for sheep adopted from AWIN (2015).
Welfare PrinciplesWelfare CriteriaWelfare Indicators
Good feedingAppropriate nutrition Body condition score
Good housingComfort around restingFleece cleanliness
Good healthAbsence of diseases, injuries, and pain Lameness, respiratory disorders, and rear and dirtiness
Appropriate behaviorExpression of social behaviorFamiliar human approach
Table 2. Mean ± standard deviation (SD) of the selected health indicators measured in 52 farms for ewes at lambing and mid-lactation.
Table 2. Mean ± standard deviation (SD) of the selected health indicators measured in 52 farms for ewes at lambing and mid-lactation.
VariablesPercentage of Ewes with
No ProblemModerateSevere
Respiratory rate89.75 ± 7.248.1 ± 0.212.15 ± 0.14
Lesions 86.95 ± 6.139.7 ± 0.333.35 ± 0.23
Dirtiness17.2 ± 3.257.3 ± 5.1712.75 ± 1.33
Lameness84.87 ± 5.2710.48 ± 1.124.65 ± 0.57
Table 3. Mean ± SD of avoidance distance and heart rate measured in 52 farms for ewes at lambing and mid-lactation.
Table 3. Mean ± SD of avoidance distance and heart rate measured in 52 farms for ewes at lambing and mid-lactation.
Approach TestWithdrawal Distance (m)Heart Rate (bpm)
Novel person7.510.47 ± 1.2313.7863.5128.4 ± 1.42208.7
Farmer5.248.12 ± 0.9710.1758.397.8 ± 6.45197.6
Publisher’s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Back to TopTop