We were recently contacted by a Vet because he had visited a property where Romney ewe hoggets had been grazing lucerne since January 4th til APRIL 4th. At this time the hoggets were showing signs of udder development which is a clear indication of a highly oestrogenic crop. In our experience young stock such as … Read more
Rachel Fields presented her PhD exit seminar on Friday 14th July at Lincoln University’s Field Research Centre (FRC). This video is a shortened version of that seminar presenting her main research findings. The topic of Rachel’s PhD was ‘Causes of elevated coumestrol in lucerne and mitigation of the subsequent risk to ewe reproductive performance’Coumestrol is … Read more
Every now and then we hear about animals performing poorly on lucerne compared to grass pastures – yes it can happen and for several reasons (ill thift, lack of time to acclimatise to a new feed source, lack of access to fibre and salt …) – but, when it comes down to facts, mean daily … Read more
Dryland Pastures Research team leader Derrick Moot talks with PhD candidate Rachel Fields about her experiments which are investigating the cause of high phytoestrogen content in lucerne herbage and its impact on ewe ovulation rates when grazed (approx. 5 mins).
Posted on behalf of Prof. Derrick Moot After mild winters, aphid numbers can build rapidly so check stands regularly. There are at least three species of aphids that can cause problems in different weather conditions so be vigilant. Check the top of plants where the leaves are compact and emerging. If none are present sweep … Read more
Posted on behalf of Lisa at Bog Roy Station Since our last blog, autumn has finally arrived, along with a very welcome inch of rain last week. Prior to the rain, feed levels were getting very tight. All the lucerne and lucerne mix paddocks have had at least a six week spell, and since all … Read more
Posted on behalf of Dr Derrick Moot (Professor of Plant Science, Lincoln University) UPDATED: 28/2/2017 One of our most frequently asked questions at this time of year is “Can I use my lucerne for ewe/hogget mating?” so we thought it was timely to post some information so you can make an informed decision: As always … Read more