New research into whether low-emitting bulls pass methane-reducing traits to their daughters has found no significant difference in emissions between high- and low-emitting lactating cows, leading to a disappointing outcome for the genetic breeding approach.
Stacked weekly counts; colour by editorial lean. Stuff and The Spinoff lean centre-left, NZ Herald centre-right, others centre.
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lactating cow emissions unchanged by breeding
Outcome of research into low-emitting bulls 'disappointing'shift from bulls to lactating cows in research
Dairy methane emissions breeding research hits hurdle despite early promiseSocial-media signal on the same topic, drawn from the social lens. Engagement is likes + 2×shares + 3×replies, the same weighting used across the digest cards. View on /social →
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