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Energy Prediction from Feed Supplements. Dr. Bill Weiss

Dr. Bill Weiss is a Professor emeritus of dairy cattle nutrition at The Ohio State University. He worked extensively in the areas of minerals and vitamins on cow health, forage, feed evaluation and methods to incorporate variability into ration formulation for dairy cattle. Dr. Weiss has published more than 140 journal articles and 450 proceedings

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Can we have our cake and eat it too? – Designing systems that meet multiple bottom lines. Ian Williams

Nutrition is just one component of the wider farm system. Ian Williams provided a ‘big picture’ view of on-farm requirements around environmental requirements. The importance of profit remains central to all farm businesses when systems change to address future legislative requirements. Ian demonstrated how alternate land uses may feature in the future including annual maize

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A varied diet for improved animal performance, nutrient use efficiency, and welfare

K. Garrett, A. Greer, C. Logan and P. Gregorini, Lincoln University Hypothesis: Conventional farming aims to meet nutrient requirements of the average animal. Dietary diversity and variety could improve health and welfare, product quality and bring environmental benefits. Methods: 7 rams were allocated each to 1. variety, 2. monotonous mix, 3. monotony ryegrass for 40

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Mycotoxins in forage: not just a grain issue – Dr. Tim Jenkins, Biomin

A world mycotoxin survey has shown how widespread mycotoxins are in both grains and forages.  Feed samples can now be tested for up to 700 different mycotoxins.  Models for predicting risk are being developed which take account of weather (temperature, rainfall, humidity).  If high risk is predicted, this could lead to earlier testing or more

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Feeding Fodder Beet to Cows – Rumen pH during transition from pasture.

In this session Dr. Garry Waghorn updated the membership on research pertaining to feeding fodder beet to cows.  Some of the key messages include: Not all fodder beets are created equally; nutritional composition varies considerably.  Feed testing is warranted. There are still a lot of unknowns when it comes to how fodder beet behaves within the rumen.  Individual cows with rumen

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Using alternative herbages in Lamb Finishing

Using alternative herbages in Lamb Finishing Paul Kenyon,  Sheep Research Centre, Massey University NZARN members a full copy of the presentation is available below if you are logged in. Non-members looking for more information are encouraged to use our ‘contact a nutritionist’ form and ‘member directory’ to find a member who can help them answer their questions. If you

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Feed For Lactating Animals & Management of Dairy Industry Market and Product Risks

Presentation: NZARN Conference July 2014 By Dairy Industry Technical Advisory Group NZARN members a full copy of the presentation is available below if you are logged in. Non-members looking for more information are encouraged to use our ‘contact a nutritionist’ form and ‘member directory’ to find a member who can help them answer their questions. If you are a

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Increased Dairy Farm Profit Using Manufactured Feed

Increased Dairy Farm Profit Using Manufactured Feed Brochure: By NZFMA NZARN members a full copy of the presentation is available below if you are logged in. Non-members looking for more information are encouraged to use our ‘contact a nutritionist’ form and ‘member directory’ to find a member who can help them answer their questions. If you are a Rural

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