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Adăugarea de acizi grași în hrana vacilor pentru reducerea emisiilor de gaze cu efect de seră

Reducerea emisiilor de metan la bovine prin utilizarea aditivilor furajeri și a practicilor de hrănire durabile

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Reducerea emisiilor de metan la bovine prin utilizarea acizilor organici (fumaric, benzoic) și a aditivilor furajeri — îmbunătățește eficiența alimentară, reduce emisiile de CO₂e cu 143,33 kg/vacă/an, cu o creștere minoră a costurilor și posibile efecte asupra calității laptelui.

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Proiect: Grupa Operacyjna GHG W PRODUKCJI MIĘSNEJ
Climate-friendly Polish beef and pork of high-quality
Locație: Poland
Autori: Elżbieta Sowula-Skrzyńska, Jacek Walczak
Scop: Dissemination, Predict trends and forecast outcomes, Support decision-making and strategic planning

Tip fișier: document
Creat pe: 30 dec. 2021
Limba de origine: Polish
Website-ul oficial al proiectului: Grupa Operacyjna GHG W PRODUKCJI MIĘSNEJ
Licență: CC BY

Cuvinte-cheie: Emisiile de gaze cu efect de seră
animale de fermă
ruminante
reducerea emisiilor de metan
aditivi pentru hrana animalelor
Acizi organici
fumaric acid
benzoic acid
3-nitrooxipropan
fito-biotice
probiotice
eubiotice
producția de lactate
reducerea emisiilor de metan
GHG calculator
Programul PROW
Teme: Agroecology
Climate
Animal husbandry

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Wzrost udziału pasz treściwych w diecie bydła do redukcji emisji gazów --- FIELD: SUBTITLE EXISTING VALUE: (Empty) SUMMARY: The agricultural document outlines strategies to mitigate greenhouse gas (GHG) emissions from livestock production, emphasizing dietary modifications and management practices. Key recommendations include: - Pasture-based feeding (Practice 18) and integrating legumes or bean plants into diets (Practice 19) to enhance nitrogen efficiency and reduce methane. - Adding organic fatty acids or salts (Practice 20) or plant oils rich in unsaturated fatty acids (Practice 24) to improve feed digestibility and lower emissions. - Increasing ensiled feed (e.g., corn silage, Practice 21), which can reduce methane emissions by 50% and equivalent CO₂ emissions by 1,245 kg per cow annually, though feasibility challenges exist for small or resource-limited farms. - Using phytobiotics or plant extracts (Practice 25) and probiotics or prebiotics (Practice 26) to optimise gut health and productivity. Excessive legume use risks metabolic diseases and mastitis. Economic viability varies, with some practices offsetting costs through higher productivity. Implementation is supported by genetic improvements, breeder training, and collaboration with agricultural advisors. Academic studies underpin these strategies, focusing on non-CO₂ emission reductions. The document also references a GHG calculator tool developed by the Institute of Zootechnics in Balice, Poland, accessible via a bilingual (Polish/English) platform. This resource, linked to the National Climate Policy Development Consultation (Ireland), aids in quantifying emission reductions. FILE CONTENT END -----

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30 dec. 2021

Elżbieta Sowula-Skrzyńska+ 1

Improve livestock emissions through feed management, silage, and gut health strategies

Suplementacja dawek pokarmowych węglowodanami niestrukturalnymi

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Zwiększenie udziału pastwiskowego żywienia krów w produkcji mleka

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Sustainable dairy farming through pasture systems and targeted feed additives to reduce emissions and improve milk quality

Adăugarea de acizi grași în hrana vacilor pentru reducerea emisiilor de gaze cu efect de seră

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Informații detaliate despre contribuție

Grupa Operacyjna GHG W PRODUKCJI MIĘSNEJ

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