nithsdale monitor farm 20th september 2018 cid:image001 ...€¦ · nithsdale monitor farm 20th...
TRANSCRIPT
Nithsdale Monitor farm20th September 2018
Agenda
• Farm update Andrew Marchant
• Farm tour of grass fields to be improved with Charlie Morgan
• Lunch
• Grass update & feed budget Rhidian Jones
• Managing soils and grass Charlie Morgan
• Re-Seeds are both average at best
• Mineral Drench Trial
• Worm Egg Counts/Zolvix
• Footvax and Hep P
• Fattening Lambs on rotation since weaning, averaging 170g/day in past 4 weeks and 110g/day since weaning
• 2nd Highlander Tup Purchased to go to Aberfield Gimmers
Farm update
Farm Update
• Health Scheme testing Cows
• Wean calves? Currently 85-154 Days old
• Focusing on building grass covers
• Winter Feed Budget
• Ewes were set stocked on poorer grass post weaning but are now rotating
• Deer Fencing – 24Ha Fenced
• Shed Alterations and Handling Pens
Glengar- focus improvements
Permanent pasture 5.7 pH, high P, VH Mag
Silage fields 5.8 & 5.9 pH, high P, Low K, VH Mag
Field Ha pH Lime
required
Phosphorus
(P)
Potassium
(K)
Magnesiu
m
12 5.8 2t/ha High Low V High
10 5.9 2t/ha High Low V High
6 6.6 Low Normal V High
8 6.4 High Low V High
11 5.8 2t/ha High Normal V High
7 5.7 3t/ha Normal High V High
14 5.5 4t/ha Low High V High
13 5.7 3t/ha High Normal V High
17 5.7 3t/ha High Normal High
Glengar soil results 2018
2018 Av pasture cover KgDM/ha
2017 Av pasture cover KgDM/ha
3rd May 1161 23rd May 1463
15th May 1329 12th June 1898
5th June 1500 3rd July 1779
16th July 1375 24th July 1816
23rd August 1913
14th September 1978 29th September 2521
The figures behind the reality
• Average pasture cover on 14th September
– Clonhie 1978kg DM/ha– Glengar (part of) 2,143 kg DM/ha
• Would like to be over 2,500 ideally• Difficult year
• Challenge now is to make the current grass, and, as yet un-grown grass last as long as possible
• BUT!
– Losing another 4.2 ha to deer for rut– 2018 re-seeds not successful- 9 ha- will provide some DM– No forage crops available this year
Grass update
• As of 14th September available grass and un-grown grass (have assumed PGR from 0-30 kgDM/ha/day) from 174 effective hectares was 491,000 kg DM
• @ utilisation % of 70% = 344,000 kg DM
• Demand from grazing stock ON THE FARM from now until lambing is 391,000 kg DM
• Deficit of 47,000 kg DM!
• Silage available of 21,000 kg DM (60 tonnes FW @35%DM)
Grazed forage budget
Supply Extra grass yet to grow
Effective ha Month Av PGR Days Extra DM
174.05 Sept 30 16 83544
174.05 Oct 20 31 107911
174.05 Nov 10 30 52215
174.05 Dec 5 31 26978
174.05 Jan 0 31 0
174.05 Feb 5 28 24367
174.05 March 15 31 80933
174.05 April 20 5 17405
203 393353
Totl DM av
Clonhie 55275
Glengar 42983
To grow 393353
Total 491611 70% 344128
Demand no kgDM/hd days total
Ewes to tupping 735 1.75 57 73316
ewes-tupping 735 2 34 49980
ewes tupping to scan 735 1.25 42 38588
ewes scan to lamb 735 1.5 70 77175
Gimmers to tupping 105 1.75 57 10474
Gimmers tupping 105 2 34 7140
Gimmers tupping to scan 105 1.5 42 6615
Gimmers scan to lamb 105 1.5 70 11025
Gimmers to wintering 170 2 35 11900
Gimmers when back 170 1.5 88 22440
ewe hoggs 330 1.25 10 4125
ewe hoggs 330 1 46 15180
Lambs 370 1 14 5180
Lambs 285 1 30 8550
Lambs 200 1 30 6000
Lambs 100 1 30 3000
Cows 21 12 90 22680
Cows 21 5 120 12600
Calves 16 5 56 4480
Cattle 5 10 14 700
Total 391148
• Options
– Increase supply
• Bulky forage- fodder beet, swedes etc
• Concentrates
• Off farm grazing
– Reduce demand
• Take more stock off farm
• Sell lambs earlier/store
Meeting the deficit
• 50 tonnes fodder beet
• 20 tonnes concentrates
• Should meet the deficit
• OTHER OPTIONS? DISCUSS
Meeting the deficit
• Allocate grass carefully from now on
• Only way to utilise high covers is to subdivide and rotationally graze
• If stock spread out grass will run out
• Get rid of passengers
• Also measure conserved forage stocks and carry out a feed budget for housed livestock
• Segregate ewes by condition and preferential grazing to lean ewes
Generally