Welfare

福利
  • 文章类型: Journal Article
    冠状病毒(COVID-19)大流行给澳大利亚年轻人造成了经济困难和心理困扰。这项研究调查了澳大利亚政府的紧急现金转移支付-特别是大流行前失业者的福利扩张(在澳大利亚称为冠状病毒补充)和JobKeeper(对因大流行而减少或停止就业的人的现金支持)-是否与冠状病毒大流行期间有和没有精神障碍(包括焦虑,抑郁症,ADHD和自闭症)。样本包括902名年轻人,他们参加了澳大利亚儿童纵向研究(LSAC)的最后三波(8、9C1、9C2),具有全国代表性的队列研究。使用改进的Poisson回归模型评估紧急现金转移支付对18-22岁青少年自我评估应对水平的影响,对有和没有精神障碍的人进行分层分析。所有模型都根据性别进行了调整,employment,location,家庭凝聚力,吸烟史,酒精摄入量,和COVID-19测试结果。在分析的902人样本中,41.5%(n=374)报告高水平的应对,18.9%(n=171)报告了精神障碍,40.3%(n=364)收到了冠状病毒补充剂,16.4%(n=148)收到了Jobkeeper付款。分析总样本表明,与未收到JobKeeper付款的参与者相比,收到JobKeeper付款的参与者更有可能具有更高的应对水平。分层分析表明,那些先前存在精神障碍的人从JobKeeper支付中获得了显着的收益,与那些没有接受JobKeeper的人相比。相比之下,接受冠状病毒补充剂与较高的应对水平没有显着相关。在那些没有精神健康障碍的人中,冠状病毒补充剂和JobKeeper对应对水平均无统计学意义的影响。这些发现表明,在大流行期间,现金转移对应对水平的积极影响仅限于那些已经患有精神疾病并接受JobKeeper的人。
    The coronavirus (COVID-19) pandemic has caused financial hardship and psychological distress among young Australians. This study investigates whether the Australian Government\'s emergency cash transfer payments-specifically welfare expansion for those unemployed prior to the pandemic (known in Australia as the Coronavirus Supplement) and JobKeeper (cash support for those with reduced or stopped employment due to the pandemic)-were associated with individual\'s level of coping during the coronavirus pandemic among those with and without mental disorders (including anxiety, depression, ADHD and autism). The sample included 902 young adults who participated in all of the last three waves (8, 9C1, 9C2) of the Longitudinal Study of Australian Children (LSAC), a nationally representative cohort study. Modified Poisson regression models were used to assess the impact of emergency cash transfer payments on 18-22-year-old\'s self-rated coping level, stratifying the analysis by those with and without mental disorders. All models were adjusted for gender, employment, location, family cohesion, history of smoking, alcohol intake, and COVID-19 test result. Of the 902-person sample analysed, 41.5% (n = 374) reported high levels of coping, 18.9% (n = 171) reported mental disorders, 40.3% (n = 364) received the Coronavirus Supplement and 16.4% (n = 148) received JobKeeper payments. Analysing the total sample demonstrated that participants who received the JobKeeper payment were more likely to have a higher level of coping compared to those who did not receive the JobKeeper payment. Stratified analyses demonstrated that those with pre-existing mental disorder obtained significant benefit from the JobKeeper payment on their level of coping, compared to those who did not receive JobKeeper. In contrast, receipt of the Coronavirus Supplement was not significantly associated with higher level of coping. Among those with no mental health disorder, neither the Coronavirus Supplement nor JobKeeper had a statistically significant impact on level of coping. These findings suggest the positive impacts of cash transfers on level of coping during the pandemic were limited to those with a pre-existing mental disorder who received JobKeeper.
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  • 文章类型: Journal Article
    本研究旨在前瞻性评估无阿片类药物麻醉方案的可行性,并描述狗在胫骨平台平整截骨术(TPLO)后的恢复质量和术后镇痛管理。
    总共,包括20只为TPLO提供的狗。在静脉注射(IV)美托咪定(0.005-0.007mg/kg)和咪达唑仑(0.2mg/kg)前用药后,使用氯胺酮(2mg/kg)和丙泊酚对犬进行麻醉,并用异氟烷和氯胺酮CRI(0.6mg/kg/h)维持麻醉.坐骨神经和股神经阻滞用0.5%布比卡因(0.087+/-0.01和0.09+/-0.02mL/kg,分别)。术中给予美洛昔康(0.2mg/kgIV),截骨术后。术中给予芬太尼(0.002mg/kgIV),在心肺变量持续增加的情况下作为抢救镇痛。在清醒的胸骨卧位和拔管后2、4、6、8、12和20小时进行了两个疼痛评分(法国4A-VET和格拉斯哥简表),并使用Friedman测试与基线进行比较,然后进行Nemenyi事后测试。报告了第一次食物摄入和排尿所花费的时间。
    术中无阿片类药物麻醉在11只犬中可行,而9只狗在关节切开术期间接受了一次芬太尼。术后无阿片类药物抢救镇痛。食物摄入发生在6小时内,所有犬24h后出院,无任何并发症。
    所有狗均实现了无阿片类药物的术后镇痛,有足够的回收。尽管无阿片类药物麻醉在55%的人群中是可行的,在关节切开术中,45%的犬需要单剂量的芬太尼.
    UNASSIGNED: This study was designed to prospectively evaluate the feasibility of an opioid-free anesthesia protocol and describe the quality of recovery and management of postoperative analgesia in dogs after a tibial plateau leveling osteotomy (TPLO).
    UNASSIGNED: In total, 20 dogs presented for TPLO were included. After premedication with intravenous (IV) medetomidine (0.005-0.007 mg/kg) and midazolam (0.2 mg/kg), the dogs were anesthetized using ketamine (2 mg/kg) and propofol and maintained with isoflurane and ketamine CRI (0.6 mg/kg/h). Sciatic and femoral nerve blocks were performed with bupivacaine 0.5% (0.087 +/- 0.01 and 0.09 +/- 0.02 mL/kg, respectively). Meloxicam (0.2 mg/kg IV) was administered intraoperatively, after osteotomy. Fentanyl (0.002 mg/kg IV) was administered intraoperatively, as rescue analgesia in the case of sustained increase in cardiorespiratory variables. Two pain scores (French 4A-VET and Glasgow short form) were performed at conscious sternal recumbency and 2, 4, 6, 8, 12, and 20 h after extubation and compared to baseline using a Friedman test followed by a Nemenyi post-hoc test. The time taken for the first food intake and urination was reported.
    UNASSIGNED: Intraoperative opioid-free anesthesia was feasible in 11 dogs, whereas 9 dogs received fentanyl once during arthrotomy. No opioid postoperative rescue analgesia was required. Food intake occurred within 6 h, and all dogs were discharged after 24 h without any complication.
    UNASSIGNED: Total opioid-free postoperative analgesia was achieved in all dogs, with adequate recoveries. Although opioid-free anesthesia was feasible in 55% of the population, a single dose of fentanyl was necessary in 45% of the dogs during arthrotomy.
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  • 文章类型: Case Reports
    传感器技术越来越多地用于监测实验动物的行为。这项研究的目的是研究使用加速度计和视频监测三只公羊在接种弓形虫前5天至后22天的活动和饮酒行为的附加值。我们根据加速度计数据将活动计算为矢量动态身体加速度(VDBA)。此外,我们从视频中评估个人饮酒行为,使用饮酒者上方的帧差来识别饮酒,和Aruco标记用于个人识别。接种后四天,公羊发烧,活动减少。第4天至第10天的白天VDBA为接种前的60-80%。动物看护人在第5天和第6天将公羊评为昏昏欲睡,对于一个RAM,也是在第7天的早晨。视频分析显示,每个公羊都减少了对饮酒者的访问次数,以及它在饮酒者身上花费的时间,高达50%。发烧和相应的疾病行为持续到第10天。总的来说,虽然我们认识到由于动物数量少,结论有限,传感器技术提供了连续的,个人,detailed,和客观数据,并提供了更多的见解,与常规观察相比。我们建议在动物疾病试验中更广泛地实施此类技术,以完善实验并保证实验结果的质量。
    Sensor technologies are increasingly used to monitor laboratory animal behaviour. The aim of this study was to investigate the added value of using accelerometers and video to monitor the activity and drinking behaviour of three rams from 5 days before to 22 days after inoculation with Toxoplasma gondii. We computed the activity from accelerometer data as the vectorial dynamic body acceleration (VDBA). In addition, we assessed individual drinking behaviour from video, using frame differencing above the drinker to identify drinking bouts, and Aruco markers for individual identification. Four days after inoculation, rams developed fever and activity decreased. The daytime VDBA from days 4 to 10 was 60-80% of that before inoculation. Animal caretakers scored rams as lethargic on days 5 and 6 and, for one ram, also on the morning of day 7. Video analysis showed that each ram decreased its number of visits to the drinker, as well as its time spent at the drinker, by up to 50%. The fever and corresponding sickness behaviours lasted until day 10. Overall, while we recognize the limited conclusiveness due to the small number of animals, the sensor technologies provided continuous, individual, detailed, and objective data and offered additional insights as compared to routine observations. We recommend the wider implementation of such technologies in animal disease trials to refine experiments and guarantee the quality of experimental results.
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  • 文章类型: Journal Article
    1.近年来,公众对动物福利的关注有所增加,同时,动物生产的笼子系统受到了欧盟公民的极大批评。此外,大型食品零售商推广用无笼系统生产的鸡蛋制成的食品2.这项研究的目的是评估蛋鸡向生产系统过渡的经济可行性;从传统系统到具有改善福利的替代系统。假设三个独立的情景如下:从富集的菌落笼过渡到谷仓(S1),从谷仓过渡到自由范围(S2),并从自由范围过渡到有机(S3)。对每个转型的经济评估都应用于希腊的一个有12000只母鸡的示范农场,通过部分预算分析和净效益和成本进行了估计。结果显示,在向改善动物福利的生产系统的所有过渡中(S1为12,044欧元,S2为18,957欧元,S3为7,977欧元)都产生了积极的经济影响,这表明它们在经济上是可持续的。在所有情况下,S1的单位成本增加了19%,S2的单位成本增加了12%,S3.4的单位成本增加了85%。总之,在蛋鸡养殖场向改善动物福利生产系统过渡,对于鸡蛋生产者来说,符合社会需求和市场趋势,在经济上是可行的选择。
    1. In recent years, public concern regarding animal welfare has increased while, at the same time, cage systems for animal production have been greatly criticised by EU citizens. In addition, large food retailers promote food products that are made with eggs produced in cage-free systems.2. The objective of this study was to evaluate the economic viability of the transition of laying hens\' to production systems; from conventional to alternative systems with improved welfare. Three independent scenarios were assumed as follows: transition from enriched colony cages to barn (S1), transition from barn to free-range (S2), and transition from free-range to organic (S3). Economic assessments of each transition was applied to a model farm in Greece with 12 000 hens, through partial budget analysis and net benefits and costs were estimated.3. The results showed a positive economic impact in all transitions to a production system of improved animal welfare (€12,044 in S1, €18,957 in S2 and €7,977 in S3) which indicated that they are economically sustainable. In all scenarios, unit cost increased by 19% in S1, 12% in S2, and 85% in S3.4. In conclusion, transitioning towards improved animal welfare production systems in laying hen farms could be an economically viable option for egg producers in compliance with societal demands and market trends.
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  • 文章类型: Journal Article
    亲密伴侣暴力(IPV)是杀人和自杀的危险因素。由于贫困既是IPV的预测因素,也是IPV的结果,减轻与贫困相关的压力源的干预措施可以减轻与IPV相关的危害。贫困家庭临时援助(TANF),每月的现金援助计划,就是这样一个潜在的干预。在佐治亚州,TANF转移计划,提供非经常性一次性付款,以阻止个人每月的TANF福利,是TANF中研究不足的组成部分,可能会影响州TANF计划支持IPV幸存者的有效性。
    本研究量化并鉴定了佐治亚州TANF转流计划在影响IPV相关死亡率方面的作用。
    这项研究依赖于混合方法的序贯解释性设计。使用来自佐治亚州暴力死亡报告系统(GA-VDRS)的数据,我们进行了中断时间序列分析,以估计TANF转流对IPV相关凶杀和自杀的影响.然后与TANF政策专家和倡导者进行了半结构化访谈,福利个案工作者,并使接受者(n=20)受益,以将定量结果情境化。
    中断的时间序列分析显示,在实施TANF转移后,每月与IPV相关的死亡人数减少了3人,与导流前预测相比(系数=-3.003,95CI[-5.474,-0.532])。然而,定性访谈说明了有关TANF转移的三个主题:(1)它是与TANF相关的访问障碍的“创可贴”解决方案,(2)它为做出艰难选择的接受者提供短期救济,(3)其局限性揭示了政策变革的途径。
    虽然转移有可能减少IPV导致的死亡,这可能不足以减轻与贫困有关的IPV危害。它的局限性揭示了改进计划以更好地支持IPV幸存者的必要性。
    Intimate partner violence (IPV) is a risk factor for homicides and suicides. As poverty is both a predictor and a consequence of IPV, interventions that alleviate poverty-related stressors could mitigate IPV-related harms. Temporary Assistance for Needy Families (TANF), a monthly cash assistance program, is one such potential intervention. In the state of Georgia, the TANF diversion program, which provides a non-recurrent lump-sum payment to deter individuals from monthly TANF benefits, is an understudied component of TANF that may influence the effectiveness of state TANF programs in supporting IPV survivors.
    This study quantifies and qualifies the role of Georgia\'s TANF diversion program in shaping IPV-related mortality.
    This study relies on a mixed-methods sequential explanatory design. Using data from the Georgia Violent Death Reporting System (GA-VDRS), an interrupted time series analysis was conducted to estimate the effect of TANF diversion on IPV-related homicides and suicides. Semi-structured interviews were then administered with TANF policy experts and advocates, welfare caseworkers, and benefit recipients (n = 20) to contextualize the quantitative findings.
    The interrupted time series analysis revealed three fewer IPV-related deaths per month after implementing TANF diversion, compared to pre-diversion forecasts (coefficient = -3.003, 95%CI [-5.474, -0.532]). However, the qualitative interviews illustrated three themes regarding TANF diversion: (1) it is a \"band-aid\" solution to the access barriers associated with TANF, (2) it provides short-term relief to recipients making hard choices, and (3) its limitations reveal avenues for policy change.
    While diversion has the potential to reduce deaths from IPV, it may be an insufficient means of mitigating the poverty-related contributors to IPV harms. Its limitations unveil the need for improved programs to better support IPV survivors.
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  • 文章类型: Journal Article
    部分农民选择在户外饲养猪。然而,为猪提供户外通道并不是一件简单的事情,许多农民正在犹豫或感到无力参与这一过渡。更好地了解他们的需求和挑战可以促进产生承诺的创新的发展。这项调查旨在确定法国养猪户的障碍和驾驶员为室外猪提供通道。共有36名农民,25-60岁,在所有类型的生猪养殖系统(从全室内到自由放养)工作,参加了为期1.25-2.25小时的半结构化访谈。涵盖的主题包括历史概述,对农场和实践的描述,以及关于室外通道对农民的影响的意见,动物,生产和经济表现,环境,和社会。定性数据采用专题分析法进行分析。大多数参与者都同意,室内饲养猪与室外饲养猪是不同的工作,这首先是一个选择问题,农民工作观念,工作舒适。农民普遍认为,户外工作特别艰苦,但这可以通过与自然接触并在更复杂的环境中看到动物的满足感来补偿。绝大多数管理户外访问系统的农民提出了缺乏支持的问题,强调需要完善和传播实践指南以及日常支持。讨论了户外出入对猪只健康和福利的影响,特别是关于气候灾害和人畜共患病的风险,几个户外农民解释了当猪在户外饲养时,他们与动物的关系是如何变化的。鉴于有室外通道的农场的动物园技术性能可能会大大降低,可以采用各种策略来保持盈利,如饲料生产,循环性,直销,或工作多样化。根据个人的不同,它们可能是激励因素或激励因素。在许多室内农民中,对社会批评的担忧尤为突出,而提供室外通道的农民通常感到更加宁静和自豪。总的来说,这项研究可以作为确定可以消除障碍的杠杆的基础,培养更多农民的坚持,并促进向更多具有室外通道的养猪系统的过渡,前提是这些系统是可行的,有利于动物和农民的福利和健康。
    Part of the farmers have chosen to raise pigs with outdoor access. However, providing outdoor access to pigs is not a simple matter, and many farmers are hesitating or feel powerless to engage in this transition. A better understanding of their needs and challenges could facilitate the development of innovations that generate commitment. This survey aimed to identify the French pig farmers\' barriers to and drivers for providing outdoor access to pigs. A total of 36 farmers, aged 25-60, who worked in all types of pig farming systems (from full indoor to free-range) participated in a semi-structured interview that lasted 1.25-2.25 h. The topics covered included a historical overview, a description of the farm and practices, as well as opinions about the impact of outdoor access on farmers, animals, production and economic performance, environment, and society. Qualitative data were analysed using thematic analysis. Most of the participants agreed that rearing pigs indoors is a different job from that of rearing pigs with outdoor access and that it is above all a matter of choice, farmer work conception, and work comfort. Farmers generally agreed that working outdoors is particularly arduous, but this could be compensated by the satisfaction of being in contact with nature and seeing animals in a more complex environment. A large majority of farmers managing a system with outdoor access raised the issue of lack of support, highlighting the need for refinement and diffusion of guides of practices as well as day-to-day support. The impact of outdoor access on the health and welfare of pigs was discussed, especially regarding climatic hazards and the risk of zoonoses, and several outdoor farmers explained how their relationship with the animals changes when pigs are raised outside. Given that zootechnical performance may significantly decrease in farms with outdoor access, various strategies can be employed to maintain profitability, such as feed production, circularity, direct sales, or work diversification. They could be either motivating or demotivating factors depending on the individuals. Concerns about social criticism were prominent among many indoor farmers while farmers providing outdoor access generally felt more serene and proud. Overall, this study can serve as a basis to identify levers that could remove barriers, foster the adherence of more farmers, and facilitate the transition towards more pig farming systems with outdoor access, provided that those systems are viable and beneficial for the welfare and health of the animals and farmers.
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  • 文章类型: Journal Article
    1.龙骨损伤,如变形和骨折,是一个关于分层动物福利的严重问题。为了识别商业条件下的风险因素,33层群(22个谷仓,11自由范围)带白色(n=18),检测了棕色(n=11)和混合(n=4)基因型。在整个产蛋期间,触诊经常对龙骨状态进行评分。收集了有关住房和管理条件的数据。多元回归和广义估计方程程序用于分析。65-74周龄,龙骨损伤的患病率在26%至74%之间。白色基因型和保留在多层系统中的那些比棕色基因型或保留在单层系统中的那些明显(p<0.05)更多的龙骨损伤。翼羽状况与龙骨骨损伤有关(p<0.05),而其他关于健康的变量调查,住房和管理没有关联。总之,住房和管理应适应多层系统中鸟类的特定需求,棕色和白色基因型可能有所不同。这些差异是否由基因型相关的易感性或其他个体性状引起仍有待确定。
    1. Keel bone damage, such as deformations and fractures, is a severe problem regarding animal welfare in layers. To identify risk factors under commercial conditions, 33 layer flocks (22 barn, 11 free range) with white (n = 18), brown (n = 11) and mixed (n = 4) genotypes were examined.2. Keel bone status was frequently scored by palpation throughout the laying period. Data on housing and management conditions were collected. Multiple regression and Generalized Estimating Equations procedure were used for analysis.3. At 65-74 weeks of age, the prevalence of keel bone damage ranged between 26% and 74%. White genotypes and those kept in multi-tier systems developed significantly (p < 0.05) more keel bone damage than brown genotypes or those kept in single-tier systems. Wing feather condition was associated with keel bone damage (p < 0.05), while other investigated variables regarding health, housing and management were not associated.4. In conclusion, housing and management should be adapted to meet the birds\' specific needs in multi-tier systems, which may vary for brown and white genotypes. Whether those differences result from genotype associated predispositions or other individual traits remains to be determined.
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  • 文章类型: Journal Article
    工作设备通常用于耗尽,在低于最低福利标准的条件下生活和死亡。由于他们的福利状况不佳,安乐死应该在某些情况下考虑。该研究旨在描述开罗一家马诊所收治的工作马的人口和疾病频率(即,埃及马援助(EEA))从2019年到2022年,并确定入院时的物理参数与结果之间的可能关联。审查了在EEA录取的1360只马匹的记录。大多数被录取的马匹是马(65.6%),其次是驴(33%),尤其是种马(68.7%),1至15岁(74.8%)。住院主要是因为伤口(28.9%),骨科问题(27.4%),绞痛(8.5%),或传染病(7.4%)。大部分的鱼群都被解除了,但是5.1%的人自己死了,没有人为干预,23%被安乐死。文本挖掘显示,回忆最常见的单词是“意外”,\'跛行\',和“伤口”。此外,业主有时报告使用不适当的补救措施(例如,解雇)住院前。在物理参数和结果之间进行多变量有序回归分析(根据严重程度排序:出院,安乐死,和死亡)揭示了性别(男性与女性:OR=1.33;p<0.05),粘膜颜色(病理性与生理:OR=1.72;p<0.01),和毛细血管再充盈时间(病理性与生理:OR=1.42;p=0.02)增加了非生存结局的可能性。总之,早期安乐死应该考虑这些马科动物,尽量减少长期的痛苦。此外,建议业主接受教育,以保证工作人员的最低福利标准。
    Working equids are often used to exhaustion, living and dying in conditions below minimal welfare standards. Due to their poor welfare status, euthanasia should be considered in certain conditions. The study aimed to describe the population and the disease frequency of the working equids admitted at an equine clinic in Cairo (i.e., Egypt Equine Aid (EEA)) from 2019 to 2022 and identify possible associations between physical parameters at admission and the outcome. Records of 1360 equids admitted at EEA were reviewed. The majority of the admitted equids were horses (65.6%), followed by donkeys (33%), in particular stallions (68.7%), from 1 to 15 years old (74.8%). Hospitalisation was mainly due to wounds (28.9%), orthopaedic problems (27.4%), colic (8.5%), or infectious diseases (7.4%). The majority of the equids were discharged, but 5.1% died on their own, without human intervention, and 23% were euthanised. Text mining revealed the anamnesis\'s most frequent words were \'accident\', \'lameness\', and \'wound\'. In addition, owners sometimes reported using inappropriate remedies (e.g., firing) before hospitalisation. Multivariable ordinal regression analysis performed between physical parameters and the outcome (ordered based on severity: discharged, euthanasia, and dead) revealed that sex (male vs. female: OR = 1.33; p < 0.05), colour of the mucous membrane (pathological vs. physiological: OR = 1.72; p < 0.01), and capillary refill time (pathological vs. physiological: OR = 1.42; p = 0.02) increased the likelihood of a non-survival outcome. In conclusion, early euthanasia should be considered for these equids, to minimise prolonged suffering. Moreover, owners\' education is recommended to guarantee minimal welfare standards to the working equids.
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  • 文章类型: Journal Article
    爪病对牛福利有深远的影响,影响放牧等行为,沉思,休息,褥疮,和水的消耗。这项研究旨在评估爪病变的患病率,并根据两个屠宰场的ICAR爪健康地图集(国际动物记录委员会)对其进行分类。爪病变对屠体重量的影响,分类,和脂肪沉积也被检查。涉及来自103个不同的广泛或半密集农场的343头杂交牛,这项研究发现,动物爪障碍的患病率为65.8%,女性(n=207,60.35%)的发病率高于男性(n=136,39.65%)。尽管观察到了患病率,爪病变不受年龄和性别的影响(p>0.05)。确定了主要的爪病变,包括鞋跟角侵蚀,双鞋底,和不对称的爪子,与研究区域的牛管理实践一致。这些牛从小就被饲养,质朴的房屋,地板不平坦,利用粪便和植物材料的混合物作为床上用品,无法进入牧场。此外,未检测到有关car体重量的负面经济影响,分类,或者脂肪沉积.因此,结论是,在该地理区域的特色管理下饲养的肉牛中,爪病的存在不会对动物健康或农场经济产生不利影响。
    Claw diseases have a profound impact on cattle welfare, affecting behaviors such as grazing, rumination, rest, decubitus, and water consumption. This study aimed to assess the prevalence of claw lesions and classify them according to the ICAR Claw Health Atlas (International Committee of Animal Recording) in two slaughterhouses. The influence of claw lesions on carcass weight, classification, and fat deposition was also examined. Involving 343 crossbreed cattle from 103 different extensive or semi-intensive farms, this study found an animal prevalence of claw disorders at 65.8%, with a higher incidence in females (n = 207, 60.35%) compared to males (n = 136, 39.65%). Despite the observed prevalence, claw lesions were not influenced by age or sex (p > 0.05). The main claw lesions identified, including heel horn erosion, double sole, and asymmetric claw, were consistent with the cattle management practices in the study area. These cattle were raised in small, rustic premises with uneven floors, utilizing a mix of manure and plant material as bedding and lacking access to pasture. Also, no negative economic impact was detected concerning carcass weight, classification, or fat deposition. Consequently, it was concluded that the presence of claw lesions in beef cattle raised under the characteristic management of this geographical area does not adversely affect animal health or farm economics.
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  • 文章类型: Journal Article
    圈养的大型猫科动物容易出现不正常的重复行为,如起搏,这与福利问题有关。已知没有机会参与适当行为的视觉接触会增加起搏。为了更好地理解起搏与特定视觉接触之间的关系,我们通过对鹿特丹动物园的一对苏门答腊虎(Pantheratigrissumatrae)进行屏障实验来研究这种影响,荷兰。老虎被暴露在四个连续的住房处理:(i)住在相同的外壳(基线),(ii)安置在单独的外壳中,并具有视觉接触,(iii)安置在没有视觉接触的单独外壳中,和(iv)在分离后容纳在相同的外壳中。我们使用局灶性和扫描采样来测量起搏并记录访客人数。此外,我们应用扫描采样来测量活动。总的来说,我们的结果表明,当老虎被安置在具有特定视觉接触的单独围栏中时,它们的步调明显更高。此外,我们的结果表明,限制相邻老虎之间的视觉接触可以减轻起搏.在老虎饲养和围栏设计中实施这些发现有可能改善大型猫科动物的动物福利动物园种群。
    Captive large felines are prone to abnormal repetitive behaviors like pacing, which are associated with welfare issues. Visual contact without the opportunity to engage in appropriate behavior is known to increase pacing. To better understand the relationship between pacing and conspecific visual contact, we investigated this effect by conducting a barrier experiment on a male-female pair of Sumatran tigers (Panthera tigris sumatrae) in Rotterdam Zoo, the Netherlands. The tigers were exposed to four consecutive housing treatments: (i) housed in the same enclosure (baseline), (ii) housed in separate enclosures with visual contact, (iii) housed in separate enclosures without visual contact, and (iv) housed in the same enclosure after the separation. We used focal and scan sampling to measure pacing and recorded the number of visitors. Moreover, we applied scan sampling to measure activity. Overall, our results indicate that the tigers paced significantly more when housed in separate enclosures with conspecific visual contact. Moreover, our results suggest that limiting visual contact between neighboring tigers can mitigate pacing. Implementing these findings in tiger husbandry and enclosure design has the potential to improve animal welfare zoo populations of large felines.
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