Reducing the global environmental impact of livestock production: the minilivestock option

Tabassum-Abbasi,; Abbasi, Tasneem; Abbasi, S. A.

doi:10.1016/j.jclepro.2015.02.094

Cited by 102 publications

(36 citation statements)

References 93 publications

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“…Many livestock farmers have a low income and lack required knowledge about GFPs, which leads to low milk productivity and poor quality together with commercial value loss. Therefore, GFP training is essential for helping farmers achieve high-quality standards and develop sustainable livestock practices (Leibler et al 2016; Abbasi and Abbasi 2016). In Colombia, antibiotic use in livestock farming has not been considered a major public health problem in terms of emerging antibiotic-resistant strains.…”

Section: Discussionmentioning

confidence: 99%

Screening food-borne and zoonotic pathogens associated with livestock practices in the Sumapaz region, Cundinamarca, Colombia

Arenas

Abril

Valencia

et al. 2017

Trop Anim Health Prod

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Hazardous practices regarding antibiotics misuse, unsanitary milking procedures, and the commercial sales of raw milk and unpasteurized dairy products are currently being practiced by livestock farmers in the Sumapaz region (Colombia). The purpose of this study was to screen for food-borne and zoonotic pathogens associated with local livestock practices. We evaluated 1098 cows from 46 livestock farms in the Sumapaz region that were selected by random. Of the total population of cattle, 962 animals (88%) were tested for bovine TB using a caudal-fold tuberculin test and 546 (50%) for brucellosis by a competitive ELISA. In the population tested, 23 cows were positive for Brucella sp. representing a 4.2% seroprevalence and no cases of bovine tuberculosis were found. In addition, food-borne contamination with Escherichia coli and Staphylococcus aureus was assessed together with antibiotic susceptibility for ten different antibiotics in milk samples from 16 livestock farms. We found that 12 of the farms (75%) were contaminated with these food-borne pathogens. Noteworthy, all of the isolated pathogenic strains were resistant to multiple antibiotics, primarily to oxytetracycline and erythromycin. Our findings suggest that livestock products could be a source of exposure to Brucella and multidrug-resistant E. coli and S. aureus strains as a result of unhygienic livestock practices in the Sumapaz region. Training in good farming practices is the key to improving safety in food production.

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Section: Discussionmentioning

confidence: 99%

Screening food-borne and zoonotic pathogens associated with livestock practices in the Sumapaz region, Cundinamarca, Colombia

Arenas

Abril

Valencia

et al. 2017

Trop Anim Health Prod

View full text Add to dashboard Cite

show abstract

“…From an environmental standpoint, livestock production has been associated with the degradation of the environment since it contributes to global warming aggravation directly and indirectly [82]. Concerning feed production, land expansion in South America for the sake of soybean production leads to deforestation, which accounts for biodiversity decline and high carbon emissions [26].…”

Section: Application In Swine Nutrition With Emphasis On Fatty Acids mentioning

confidence: 99%

Bioactive Compounds in Food Waste: A Review on the Transformation of Food Waste to Animal Feed

Georganas

Giamouri

Pappas

et al. 2020

Foods

125

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Bioactive compounds are substances which are present in foods in small amounts and have the ability to provide health benefits. Bioactive compounds include but are not limited to long-chain polyunsaturated fatty acids, vitamins, carotenoids, peptides, and polyphenols. The aim of the present study is to review literature for potential bioactive compounds present in food waste material and discuss the transformation of food waste to animal feed under the perspective that usage of food waste, rather than disposal, may tackle food insecurity and provide health benefits. Finally, applications in poultry and swine nutrition, with emphasis on the presence of fatty acids on food waste material, are discussed.

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“…These are highlighted in Steinfeld et al (2006) and later in other publications (Gerber et al 2013;Herrero et al 2015;Herrero et al 2016). The question is whether the production of insects as an alternative protein source is environmentally more sustainable than the production of conventional animals (Abbasi et al 2015, Gahukar 2016.…”

Section: Introductionmentioning

confidence: 99%

The environmental sustainability of insects as food and feed. A review

Huis

Oonincx

2017

Agron. Sustain. Dev.

661

381

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With a growing world population, increasingly demanding consumers, and a limited amount of agricultural land, there is an urgent need to find alternatives to conventional meat products. Livestock production is, moreover, a leading cause of anthropogenic-induced climate change. To mediate this, more sustainable diets are needed, with reduced meat consumption or the use of alternative protein sources. Insects are promoted as human food and animal feed worldwide. In tropical countries, edible insects are harvested from nature, but overexploitation, habitat changes, and environmental contamination threaten this food resource. Therefore, sustainable harvesting practices need to be developed and implemented. We provide examples of (1) aquatic insects whose populations are threatened by pollution, (2) caterpillar species in Africa that are disappearing due to overexploitation and habitat change, (3) edible insects species that are considered pests in agro-ecosystems, and (4) edible insect species that can be conserved and enhanced in forest management systems. Insect farming can be conducted either on small-scale farms or in large-scale industrialized rearing facilities. We review the environmental sustainability of insect farming compared to livestock production. The major environmental advantages of insect farming compared to livestock production are as follows: (1) less land and water is required; (2) greenhouse gas emissions are lower; (3) insects have high feed conversion efficiencies; (4) insects can transform low-value organic by-products into highquality food or feed; and (5) certain insect species can be used as animal feed or aqua feed. For instance, they can replace fish meal, which is becoming increasingly scarce and expensive.However, edible insect species intended for production should be screened for risks to humans, animals, plants, and biodiversity.

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Reducing the global environmental impact of livestock production: the minilivestock option

Cited by 102 publications

References 93 publications

Screening food-borne and zoonotic pathogens associated with livestock practices in the Sumapaz region, Cundinamarca, Colombia

Screening food-borne and zoonotic pathogens associated with livestock practices in the Sumapaz region, Cundinamarca, Colombia

Bioactive Compounds in Food Waste: A Review on the Transformation of Food Waste to Animal Feed

The environmental sustainability of insects as food and feed. A review

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