<p>The impact of agriculture on global warming could be as high&nbsp;as&nbsp;14&nbsp;per cent says an agricultural greenhouse gas specialist.</p>
<p>But livestock may be even higher globally at 19 per cent.</p>
<p>Andy&nbsp;Reisinger&#8203; the deputy director (International) of the New Zealand Agricultural Greenhouse Gas Research Centre said while the numbers were contentious, livestock made&nbsp;a substantial impact on climate change.</p>
<p><strong><a href="http://www.stuff.co.nz/business/farming/91005604/dr-andy-reisinger-livestock-impact-on-climate-change-set-to-rise">Read more</a></strong> (external website)</p>