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Degree of Concentration of Pig Production in the Context of Trading on the Food Platform 食品平台交易背景下生猪生产集中度分析
Pub Date : 2020-06-23 DOI: 10.30858/zer/120875
D. Zawadzka
In Poland, a characteristic feature of live pig production is its dispersion. The purpose of the article is to present the current level of concentration of pig producers and pig population, as well as structural changes that have taken place after Poland’s accession to the European Union. The reference point for the degree of concentration in Poland is the degree of concentration of producers and livestock numbers in countries such as Denmark or Germany. These countries were included in the production and export of pigs and pig meat due to their position. The analysis confirms that despite the progress in concentration, both the structure of producers and the population are still fragmented. In 2018, the Ministry of Agriculture and Rural Development took the initiative to create an electronic sales platform under the name “Food Platform”. One of the goals of its establishment is to strengthen the position of farmers, who are the weakest link in the supply chain. The point is that trading on the Food Platform would bring benefits not only to large companies, but also to small entities that face difficulties to operating independently on the market. One of the products recommended for trade on the Food Platform is red meat (pork and beef) and products from this meat (Szczepaniak, Ambroziak and Drożdż, 2019). Although trade in pork half-carcases is foreseen further (wheat is to be the pilot product) and in addition will be based on transactions between slaughterhouses and processing plants, the fragmentation of production in question will have an impact on this turnover. The turnover on the platform, in turn, may affect the position of farmers. The trade may require joint (group) action of producers, and perhaps also the proper organization of the trade on the part of the platform.
在波兰,生猪生产的一个特点是分散。本文的目的是介绍目前养猪生产者和猪群的集中程度,以及波兰加入欧盟后发生的结构变化。波兰集中程度的参考点是丹麦或德国等国生产者和牲畜数量的集中程度。这些国家由于其地位而被列入生猪和猪肉的生产和出口。分析证实,尽管在集中方面取得了进展,但生产者和人口的结构仍然是分散的。2018年,农业和农村发展部主动创建了一个名为“食品平台”的电子销售平台。其建立的目标之一是加强农民的地位,他们是供应链中最薄弱的环节。关键是,在食品平台上交易不仅会给大公司带来好处,也会给那些难以在市场上独立经营的小实体带来好处。在食品平台上推荐交易的产品之一是红肉(猪肉和牛肉)及其产品(Szczepaniak, Ambroziak和Drożdż, 2019)。虽然预计猪肉半胴体的贸易(小麦将是试点产品),而且将以屠宰场和加工厂之间的交易为基础,但有关生产的碎片化将对这一营业额产生影响。反过来,平台上的营业额可能会影响农民的地位。这种贸易可能需要生产者的联合(集体)行动,也可能需要平台方面对贸易进行适当的组织。
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引用次数: 1
Socio-Economic Impacts of Smallholder Dairy Cattle Farming on Livelihood in Sunga Ward of Lushoto District, Tanzania 坦桑尼亚Lushoto地区Sunga区小农奶牛养殖对生计的社会经济影响
Pub Date : 2019-04-01 DOI: 10.2139/ssrn.3390668
E. P. Mzingula
A smallholder dairy cattle farming has been practiced by farmers in Tanzania, particularly in rural areas as a means of livelihood through income generated and food security although information about its impacts might not be clear from different locations. This study examined socio-economic impacts of smallholder dairy cattle farming on the livelihood in Sunga ward of Lushoto District, Tanzania. A cross-sectional study design was adopted whereby quantitative approach was used. Simple random sampling was used to select 120 households from 384 total households practicing dairy cattle farming. The survey was used as the method of data collection. Structured questionnaire constructed from close and open ended questions was utilized as an instrument of data collection. Data analysis was done by using SPSS whereby the study revealed descriptive statistics and paired-samples t test. Results show that smallholder dairy cattle farming has a social impact on household food security due to increased crop yields 97.5% , milk consumption 74.8% and selling of cattle 67.2% . Also, households improved access to education 79.2% , improved access to health services 84% and increased assets 87.4% such as buying of land, motorcycles and construction of houses. Moreover, dairy cattle farming has demonstrated economic impacts through direct income generated from selling milk 65.8% , using manure for agriculture 100% , income from selling cattle 71.7% and perceived as a source of employment 92.5% . Income from selling milk contributes about 47% of annual income of the household. Through cattle manure application on cropping farms, average household annual income in Tanzania shillings TZS generated from crops was significantly increased to TZS 555300 from TZS 166600 in the period before household introduced cattle manure t=10.188, p
坦桑尼亚的农民,特别是农村地区的农民,一直在进行小规模的奶牛养殖,作为一种谋生手段,通过创造收入和粮食安全,尽管关于其影响的信息在不同地点可能并不清楚。本研究调查了坦桑尼亚Lushoto区Sunga区小农奶牛养殖对生计的社会经济影响。采用横断面研究设计,采用定量方法。采用简单随机抽样方法,从384户奶牛养殖户中抽取120户。调查是数据收集的方法。利用封闭式和开放式问题构建的结构化问卷作为数据收集的工具。数据分析采用SPSS软件,采用描述性统计和配对样本t检验。结果表明,小农奶牛养殖对农户粮食安全的社会影响为增产97.5%,产奶量增加74.8%,牛销售量增加67.2%。此外,家庭获得教育的机会增加了79.2%,获得保健服务的机会增加了84%,资产增加了87.4%,如购买土地、摩托车和建造房屋。此外,奶牛养殖通过销售牛奶产生的直接收入占65.8%,将粪便用于农业的比例为100%,出售牛的收入占71.7%,被视为就业来源的比例为92.5%,从而证明了其经济影响。卖牛奶的收入约占家庭年收入的47%。通过在种植农场施用牛粪,在家庭引入牛粪之前,坦桑尼亚家庭从作物中产生的平均年收入(先令TZS)从166600 TZS显著增加到555300 TZS。t=10.188, p
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引用次数: 2
A Synthesis of Livestock Population and Production Dynamics of Jalna District of Maharashtra: Current Status and Future Vision 马哈拉施特拉邦贾尔纳地区牲畜种群与生产动态的综合:现状与未来展望
Pub Date : 2018-06-14 DOI: 10.2139/ssrn.3195722
D. Shah
The livestock population estimates of Jalna district show that the sex composition of crossbred cattle and buffalo has shifted in favour of females and the male buffalo population is in the process of erosion and being replaced by females. This is desirable for rise in milk production in the district. Further, there has been decline in livestock population in Jalna district in 2007 as against 2003. The decline in livestock population in Jalna district is not only due to decline in cattle population but also due to sharp decline in sheep, goat and pig population. The estimates also show much lower annual rate of growth in milk production in the district of Jalna as against growth in the same in Marathwada region and Maharashtra state during the last two decades. However, egg production in Jalna district has grown at faster rate as against growth in the same in Marathwada region and Maharashtra state during the last two decades. Therefore, while the district of Jalna is in comfortable position in egg production, it has to do lot of catching in milk production.
Jalna地区的牲畜种群估计表明,杂交牛和水牛的性别构成已向有利于雌性的方向转变,雄性水牛种群正处于被侵蚀和被雌性所取代的过程中。这对提高该地区的牛奶产量是有利的。此外,与2003年相比,2007年贾尔纳县的牲畜数量有所下降。贾尔纳县牲畜种群数量的下降不仅是因为牛种群数量的下降,还因为绵羊、山羊和猪种群数量的急剧下降。估计数据还显示,在过去20年里,贾尔纳地区的牛奶产量年增长率远低于马拉特瓦达地区和马哈拉施特拉邦。然而,在过去的二十年里,贾尔纳地区的鸡蛋产量增长速度比马拉特瓦达地区和马哈拉施特拉邦的增长速度更快。因此,尽管贾尔纳地区在鸡蛋生产方面处于有利地位,但它在牛奶生产方面必须做很多捕获工作。
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引用次数: 0
Einfache Ökonomische Analysen Der Effektivität Individueller Massnahmen Zur Senkung Der Produktion Von „Nutztieren“ (Simple Economic Analyzes of the Effectiveness of Measures to Reduce Production of Farm Animals) Einfache Ökonomische Analysen Der Effektivität Individueller Massnahmen Zur Senkung Der Production Von“Nutztieren”(减少农场动物产量措施有效性的简单经济分析)
Pub Date : 2016-04-14 DOI: 10.2139/ssrn.3440240
Tobias Hagen
German Abstract: Am Beispiel des Marktes fur Schweinefleisch werden die Wirkungen individueller Massnahmen von TierrechtlerInnen auf die produzierte Menge und somit die Menge an Tierleid mit Hilfe einfacher okonomischer Modelle analysiert. Da die Ressourcen von TierrechtlerInnen begrenzt sind, kann das globale Tierleid dadurch reduziert werden, dass man auf moglichst effektive Massnahmen fokussiert. Es zeigt sich, dass Massnahmen auf der Nachfrageseite (Uberzeugungsarbeit bei KonsumentenInnen) wahrscheinlich effektiver sind als Massnahmen auf der Angebotsseite (Erhohung der Produktionskosten). Die Einbeziehung von Aussenhandel in die Analyse schwacht die geschatzte Effektivitat aller nur im Inland betriebenen Massnahmen ab – die Wirkungen bleiben aber positiv. English Abstract: Using the example of the market for pork, the effects of individual measures by animal rights activists on the quantity produced and thus the amount of animal suffering are analyzed with the help of simple economic models. Since the resources of animal rights activists are limited, global animal suffering can be reduced by focusing on the most effective measures possible. It turns out that measures on the demand side (consumer persuasion) are probably more effective than measures on the supply side (increase in production costs). The inclusion of foreign trade in the analysis weakens the estimated effectiveness of all domestic measures, but the effects remain positive.
德国抽象:猪肉市场就是一个例子,饲养员个人采取行动影响了生产数量并因此造成的痛苦通过关注最有效的措施来减少全球动物苦难文章认为需求端措施(消费者再调节)可能比供给端措施(增加生产成本)更有效。海外分析有海外效应,虽然有海外效应,但对国内措施的效应仍有正面影响。需要进一步了解市场营销的后续行动3因为资源动物行动计划需要逐步减少,全球动物需要减少后续措施。它们尽快出需要的后续措施非比劣。增进所有计量技术的效能,但它们是积极的。
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引用次数: 0
The Diverse Structure and Organization of U.S. Beef Cow-Calf Farms 美国肉牛-小牛农场的多样化结构和组织
Pub Date : 2011-03-01 DOI: 10.2139/ssrn.2114474
W. McBride, K. Mathews
Beef cow-calf production in the United States is widespread, occurring in every State. Nearly 765,000 farms, about 35 percent of the 2.2 million farms in the United States, had a beef cow inventory in 2007. Most of these were small, part-time operations. About a third of farms that raise beef animals had a beef cow inventory of less than 10 cows, more than half had fewer than 20 cows, and nearly 80 percent had fewer than 50 cows. In this study, ERS uses data from USDA’s 2008 Agricultural Resource Management Survey for U.S. beef cow-calf operations to examine the structure, costs, and characteristics of beef cow-calf producers. Many small operations are “rural residence farms” that specialize in beef cow-calf production, but their income from off-farm sources exceeds that from the farm. Most beef cow-calf production occurs on large farms, but cow-calf production is not the primary enterprise on many of these farms. Findings suggest that operators of beef cow-calf farms have a diverse set of goals for the cattle enterprise.
美国的肉牛生产很普遍,在每个州都有。2007年,将近76.5万个农场(约占美国220万个农场的35%)拥有肉牛库存。其中大多数都是小规模的兼职经营。饲养肉牛的农场中,约有三分之一的肉牛库存少于10头,一半以上的肉牛库存少于20头,近80%的肉牛库存少于50头。在这项研究中,ERS使用了美国农业部2008年美国肉牛养殖农业资源管理调查的数据,以检查肉牛养殖户的结构、成本和特征。许多小型农场是“农村居民农场”,专门从事肉牛生产,但他们的非农收入超过了农场的收入。大多数肉牛和小牛的生产发生在大型农场,但许多农场的主要业务不是小牛生产。研究结果表明,肉牛和小牛养殖场的经营者对养牛企业有一套不同的目标。
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引用次数: 85
The Business Benchmark on Farm Animal Welfare 2016 Report 2016年农场动物福利商业基准报告
Pub Date : 1900-01-01 DOI: 10.2139/SSRN.2933184
N. Amos, Rory Sullivan
The 2016 Business Benchmark on Farm Animal Welfare Report assesses how 99 of the world’s largest food companies in the food retailer and wholesaler, restaurant and bar, and food producer and manufacturer sectors are managing farm animal welfare. The report concludes that farm animal welfare is rising up the business agenda with an increasing number of companies having established policies and set objectives and targets. Despite this progress, farm animal welfare continues to receive much less attention than other corporate responsibility issues, almost one quarter of the companies covered by the benchmark yet to even establish a policy on farm animal welfare.
《2016年农场动物福利商业基准报告》评估了全球99家最大的食品公司,包括食品零售商和批发商、餐厅和酒吧、食品生产商和制造商,是如何管理农场动物福利的。报告的结论是,随着越来越多的公司制定政策并设定目标和指标,农场动物福利正在上升到商业议程上。尽管取得了这些进展,但与其他企业责任问题相比,农场动物福利仍然受到的关注少得多,基准所涵盖的公司中,近四分之一甚至尚未制定农场动物福利政策。
{"title":"The Business Benchmark on Farm Animal Welfare 2016 Report","authors":"N. Amos, Rory Sullivan","doi":"10.2139/SSRN.2933184","DOIUrl":"https://doi.org/10.2139/SSRN.2933184","url":null,"abstract":"The 2016 Business Benchmark on Farm Animal Welfare Report assesses how 99 of the world’s largest food companies in the food retailer and wholesaler, restaurant and bar, and food producer and manufacturer sectors are managing farm animal welfare. The report concludes that farm animal welfare is rising up the business agenda with an increasing number of companies having established policies and set objectives and targets. Despite this progress, farm animal welfare continues to receive much less attention than other corporate responsibility issues, almost one quarter of the companies covered by the benchmark yet to even establish a policy on farm animal welfare.","PeriodicalId":141846,"journal":{"name":"FoodSciRN: Livestock Husbandry (Topic)","volume":"415 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115228133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Bayesian Estimation of the Double Hurdle Model in the Presence of Fixed Costs 存在固定成本时双障碍模型的贝叶斯估计
Pub Date : 1900-01-01 DOI: 10.2139/SSRN.2633551
G. Holloway, C. Barrett, S. Ehui
We present a model of market participation in which the presence of non-negligible fixed costs leads to random censoring of the traditional double-hurdle model. Fixed costs arise when household resources must be devoted a priori to the decision to participate in the market. These costs, usually of time, are manifested in non-negligible minimum-efficient supplies and supply correspondence that requires modification of the traditional Tobit regression. The costs also complicate econometric estimation of household behavior. These complications are overcome by application of the Gibbs sampler. The algorithm thus derived provides robust estimates of the fixed-costs, double-hurdle model. The model and procedures are demonstrated in an application to milk market participation in the Ethiopian highlands.
我们提出了一个市场参与模型,其中不可忽略的固定成本的存在导致传统的双障碍模型的随机审查。当家庭资源必须先验地用于参与市场的决定时,固定成本就产生了。这些成本,通常是时间成本,表现为不可忽略的最低效率供应和需要修改传统Tobit回归的供应对应。这些成本也使家庭行为的计量经济学估计复杂化。应用吉布斯进样器克服了这些并发症。由此导出的算法提供了固定成本的稳健估计,双障碍模型。该模型和程序在埃塞俄比亚高地的牛奶市场参与应用中得到了证明。
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引用次数: 23
期刊
FoodSciRN: Livestock Husbandry (Topic)
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