Published in Scientific Works. Series C. Veterinary Medicine, Vol. LXXI, Issue 2
Written by Raluca-Aniela GHEORGHE-IRIMIA, Dana TĂPĂLOAGĂ, Cosmin ȘONEA, Makki Khalaf Hussein AL DULAIMI, Alexandru USTUROI, Paul-Rodian TĂPĂLOAGĂ
The increasing recognition of methane emissions as a significant contributor to global warming necessitates urgent strategies for mitigating these emissions in cattle production systems. This minireview synthesizes current research on effective strategies to reduce enteric methane emissions while promoting sustainable livestock practices. Key strategies include improving feed efficiency and management practices, such as using rotational grazing systems, which have been shown to significantly lower methane emissions compared to continuous grazing methods. Furthermore, integrating livestock with crop production systems enhances nutrient recycling and improves overall system sustainability, thereby reducing reliance on external inputs and minimizing environmental impacts. Genetic improvements aimed at enhancing feed efficiency and reducing methane production are also critical, as ruminants are responsible for approximately 80% of livestock-related greenhouse gas emissions. Furthermore, the use of novel feed resources and innovative feeding systems can further contribute to lowering methane emissions while ensuring food security. This review highlights the diverse nature of methane mitigation strategies, emphasizing the need for a comprehensive approach that encompasses management practices, genetic advancements, and integrated agricultural systems to achieve sustainable livestock production.
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