scholarly journals Technification in Dairy Farms May Reconcile Habitat Conservation in a Brazilian Savanna Region

2021 ◽  
Vol 13 (10) ◽  
pp. 5606
Author(s):  
Juliana Silveira dos Santos ◽  
Fausto Miziara ◽  
Hayla da Silva Fernandes ◽  
Renato Cezar Miranda ◽  
Rosane Garcia Collevatti

The assessment of the relationships between farm management systems and nature conservation may help in the design of more efficient strategies to uphold economic benefits and biodiversity conservation. To our knowledge, this is the first work in Brazil to study the relationship between farm conservation status and technification level. Here, we test the hypothesis that dairy farms with higher levels of technification have a higher percentage of natural vegetation and connectivity, and that differences in environment features between farms explain their conservation status. We obtained variables related to the level of technification such as feed, milking, sanitary control and breeding management systems. We show that farmers with a higher level of technification, such as artificial insemination in cattle breeding, tended to conserve a higher percentage of natural vegetation, as well as larger farms with a higher percentage of riparian forest. The adoption of artificial insemination is associated with other technification systems such as a forage diet, milking method and frequency and sanitary control. It is also significantly related to higher milk productivity. Our novel results point to a positive effect of technification on the conservation of natural vegetation, suggesting that economic incentives and programs aimed at increasing technification in cattle breeding may increase dairy production and conservation within the study area. Our findings also show an effect of larger areas of riparian forests, which are protected by Brazilian policy, in the conservation status of dairy farms.

2015 ◽  
Vol 95 (3) ◽  
pp. 351-360 ◽  
Author(s):  
A. Sadeghi-Sefidmazgi ◽  
P. R. Amer

Sadeghi-Sefidmazgi, A. and Amer, P. R. 2015. Milk losses and quality payment associated with somatic cell counts under different management systems in an arid climate. Can. J. Anim. Sci. 95: 351–360. The objectives of this research were (1) to estimate the economic benefits or new marketing opportunities due to a reduction in milk somatic cell count (SCC) for dairy producers through improved management practices and (2) to quantify the production loss associated with SCC under different management systems. A total of 38 530 average lactation SCC records for 10 216 Holstein cows gathered on 25 dairy farms from January 2009 to October 2012 in Isfahan (Iran) were analyzed under 13 types of herd management practices including 40 levels of health, milking and housing conditions. The results show that there are many well-established management practices associated with higher-quality payment for SCC that have not yet been applied in Isfahan dairy farms. The lowest and highest economic premium opportunity (US$) from SCC were estimated to be for production systems applying washable towels for teat cleaning (5.69) and production systems with no teat disinfection (31.07) per cow per lactation. Results indicate that any increase of one unit in average lactation somatic cell score is expected to cause a significant reduction in average lactation 305-d milk yield from 36.0 to 173.4 kg, depending on the level of management practices employed. In general, farmers with higher milk yield and well-managed practices for mastitis control would lose more milk when an increase occurs in SCC.


2007 ◽  
Vol 22 (1) ◽  
pp. 50-60 ◽  
Author(s):  
Marek Wroński ◽  
Marek Cichocki ◽  
Katarzyna Borkowska ◽  
Jan Redmer

Author(s):  
Jaroslav Tir ◽  
Johannes Karreth

After summarizing the theoretical arguments and findings of this book, we discuss key lessons learned from our study. The international environment has a significant influence on civil war development and prevention. Amplifying their conflict-preventing influence on member-states, highly structured intergovernmental organizations (IGOs) often coordinate their activities, especially in the area of political violence and state fragility. We then identify a number of tangible, economic incentives as the main pathways of this influence. Overall, this book suggests that the economic benefits of peace provide a potent temptation—for both governments and rebels—to settle low-level armed conflict before it can escalate to full-scale civil war. With these lessons learned, we also identify suggestions for both the research into and practice of conflict management. The chapter closes by pointing to opportunities for making use of our findings to further capitalize on the role of highly structured IGOs in civil war prevention.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
David S. Shiffman ◽  
Catherine C. Macdonald ◽  
S. Scott Wallace ◽  
Nicholas K. Dulvy

AbstractMany species of sharks are threatened with extinction, and there has been a longstanding debate in scientific and environmental circles over the most effective and appropriate strategy to conserve and protect them. Should we allow for sustainable fisheries exploitation of species which can withstand fishing pressure, or ban all fisheries for sharks and trade in shark products? In the developing world, exploitation of fisheries resources can be essential to food security and poverty alleviation, and global management efforts are typically focused on sustainably maximizing economic benefits. This approach aligns with traditional fisheries management and the perspectives of most surveyed scientific researchers who study sharks. However, in Europe and North America, sharks are increasingly venerated as wildlife to be preserved irrespective of conservation status, resulting in growing pressure to prohibit exploitation of sharks and trade in shark products. To understand the causes and significance of this divergence in goals, we surveyed 155 shark conservation focused environmental advocates from 78 environmental non-profits, and asked three key questions: (1) where do advocates get scientific information? (2) Does all policy-relevant scientific information reach advocates? and (3) Do advocates work towards the same policy goals identified by scientific researchers? Findings suggest many environmental advocates are aware of key scientific results and use science-based arguments in their advocacy, but a small but vocal subset of advocates report that they never read the scientific literature or speak to scientists. Engagement with science appears to be a key predictor of whether advocates support sustainable management of shark fisheries or bans on shark fishing and trade in shark products. Conservation is a normative discipline, and this analysis more clearly articulates two distinct perspectives in shark conservation. Most advocates support the same evidence-based policies as academic and government scientists, while a smaller percentage are driven more by moral and ethical beliefs and may not find scientific research relevant or persuasive. We also find possible evidence that a small group of non-profits may be misrepresenting the state of the science while claiming to use science-based arguments, a concern that has been raised by surveyed scientists about the environmental community. This analysis suggests possible alternative avenues for engaging diverse stakeholders in productive discussions about shark conservation.


Energies ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 4018
Author(s):  
Guglielmina Mutani ◽  
Valeria Todeschi

It is common practice, in the production of photovoltaic energy to only use the south-exposed roof surface of a building, in order to achieve the maximum production of solar energy while lowering the costs of the energy and the solar technologies. However, using the south-exposed surface of a roof only allows a small quota of the energy demand to be covered. Roof surfaces oriented in other directions could also be used to better cover the energy load profile. The aim of this work is to investigate the benefits, in terms of costs, self-sufficiency and self-consumption, of roof integrated photovoltaic technologies on residential buildings with different orientations. A cost-optimal analysis has been carried out taking into account the economic incentives for a collective self-consumer configuration. It has emerged, from this analysis, that the better the orientation is, the higher the energy security and the lower the energy costs and those for the installation of photovoltaic technologies. In general, the use of south-facing and north-facing roof surfaces for solar energy production has both economic and energy benefits. The self-sufficiency index can on average be increased by 8.5% through the use of photovoltaic installations in two directions on gable roofs, and the maximum level that can be achieved was on average 41.8, 41.5 and 35.7% for small, medium and large condominiums, respectively. Therefore, it could be convenient to exploit all the potential orientations of photovoltaic panels in cities to improve energy security and to provide significant economic benefits for the residential users.


2021 ◽  
Vol 14 (3) ◽  
pp. 121
Author(s):  
Nicholaus Mwageni ◽  
Robert Kiunsi

Green spaces in urban areas including in Dar es Salaam City provide multiple ecological, social and economic benefits. Despite their benefits they are inadequately documented in terms types, coverage and uses. This paper attempts to provide information on types, coverage and uses of green space in Dar es Salaam City. A number of methods including literature review, interpretation of remotely sensed image, interviews, focus group discussions and questionnaires were used to document city greenery. The research findings show that residential greenery is made up of greenery found within and external to plots. The dominant green spaces external to residential plots were natural and semi natural vegetation while within plots were woody plants, plots farms vegetable and ornamental gardens. Distribution of greenery varied among the wards due to differences in building density and distance from the city centre. Natural and semi natural vegetation increased with decrease of building density and increase of distance from the city centre, while the number of plots with trees for shade increased with increase of building density. Only Kawe ward that had greenery above Tanzania space planning standards, the other three wards which are informal settlements had green space deficit. Three quarters of the households use green spaces for shade provision and cooling, two thirds as a source of food products and a quarter for recreation and aesthetic purposes. The study reveals that Dar es Salaam City residents invest predominantly on shade trees in their residential plots compared to other green space types.


2021 ◽  
Vol 285 ◽  
pp. 01011
Author(s):  
Konstantin Titorenko ◽  
Kirill Zhichkin

The article examines the concept and elements of the economic mechanism of breeding in the region. The main goal of this work is to determine the features of the economic mechanism of the breeding service in the region for its further optimization. At the same time, the following tasks are being solved: - to reveal the features of the economic mechanism of the breeding service of the region; - to determine the main factors influencing the activities of the breeding service in the region; - to analyze the effectiveness of state support for the breeding service of the region. We note that the technologies of cattle reproduction using the method of artificial insemination with sexed semen and the method of embryo transfer in agricultural enterprises in practice have proven their economic efficiency and high profitability indicators. But to obtain the described results, the source material (sexed seed and embryo), as well as the qualities of the donor and recipient, as well as systematic work in the industry of dairy and beef cattle breeding in the Samara region, are extremely important. Raised cows with high genetic potential, obtained from artificial insemination with sexed semen and embryo transplantation, can then be used as donor cows to obtain embryos and their further transplantation in other agricultural enterprises.


2018 ◽  
Vol 35 (2) ◽  
pp. 125 ◽  
Author(s):  
S. Rusdiana ◽  
NFN Soeharsono

<p>Siwab or its extension Mandatory cattle breeding is a manifestation of government commitment in increasing beef cattle population, and as a target for meat sufficiency in 2026. The program is believed to lead Indonesia to achieve beef self-sufficiency in the next 5-10 years. Beef cattle can be maximized in order to produce calves, and become a government’s focused program on enhancing beef cattle production through artificial insemination (AI). Based on the above problems, the government hopes to develop the program, it should not fail the umpteenth time to fulfil meat needs of the country. The purpose of this review is to describe the SIWAB program and the economic value of female beef cattle produced by AI which produces calf. This study approach is done through literature reviews related to SIWAB program implementation. SIWAB program includes two main programs namely the increase of porong cattle population through artificial insemination of AI and natural mating (Inka). With the AI through prgram, the parent beef cattle can regulate the cow's birth well. The mother cow bunting AI results can increase the selling value higher and can improve the welfare of farmers. The government's policy to pursue targeted beef self-sufficiency by the year 2026 is achieved, but the program must be responded and done well. Government policy to boost short-term beef cattle population can help to meet the needs of beef consumption, and in the long run the economic impact of farmers.</p><p> </p><p>Abstrak</p><p>Program Sapi Induk Wajib Bunting (SIWAB) adalah perwujudan komitmen pemerintah dalam meningkatkan populasi sapi potong dan sebagai target untuk kecukupan daging tahun 2026. Program tersebut diyakini dapat mengantarkan Indonesia mencapai swasembada daging sapi pada 5-10 tahun ke depan. Sapi potong dapat dimaksimalkan potensinya agar dapat menghasilkan pedet, dan menjadi program pemerintah yang difokuskan untuk peningkatan produksi sapi potong melalui inseminasi buatan (IB). Berdasarkan permasalahan tersebut di atas, harapan pemerintah dengan mengembangkan program tersebut tidak boleh gagal ke sekian kalinya dalam mencukupi kebutuhan daging di dalam negeri. Tujuan tulisan review ini adalah untuk  mendiskripsikan program SIWAB dan nilai ekonomi pada usaha sapi potong betina hasil IB yang menghasilkan pedet. Kajian ini merupakan studi pustaka melalui review berbagai referensi terkait pelaksanaan program SIWAB. Program SIWAB mencakup dua program utama yaitu peningkatan populasi sapi porong melalui inseminasi buatan IB dan kawin alam (Inka). Program IB memungkinkan mengatur kelahiran anak sapi dengan baik. Sapi induk bunting hasil IB dapat meningkatkan nilai jual lebih tinggi dan dapat meningkatkan kesejahteraan peternak. Kebijakan pemerintah adalah untuk mengejar swasembada daging sapi yang ditargetkan sampai tahun 2026 bisa tercapai, namun program tersebut harus direspon dan dikerjakan dengan baik. Kebijakan pemerintah untuk menigkatkan populasi sapi potong dalam jangka pendek bisa membantu memenuhi kebutuhan konsumsi daging sapi dan dalam jangka panjang berdampak peningkatan ekonomi peternak.</p>


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