Sheep Electronic Identification. Nathan Scott Mike Stephens & Associates

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1 Sheep Electronic Identification Nathan Scott Mike Stephens & Associates

2 Livestock Production Genetics Animal Management Pasture Quality Soil Fertility

3 Livestock Production Genetics Animal Management Animal Performance Pasture Quality Soil Fertility

4 What isn t Electronic ID? It s not a silver bullet It s not auto-drafters It s not all about equipment It doesn t have to cost the earth

5 What is Electronic ID? Af fantastic ti tool Part of a complete management system The most exciting development in the sheep industry?

6 Individual id lanimal lmanagement Consider the following. Poor Performers Average Performers Superior Performers

7 Traditional Mob Based Selection One Year Old Ewes Two Year Old Ewes Three Year Old Ewes Four Year Old Ewes Five Year Old Ewes Poor Performers Average Performers Superior Performers Six Year Old Ewes CULLED

8 Individual Animal Selection One Year Old Ewes Two Year Old Ewes One Year Old Ewes CULLED Three Year Old Ewes Four Year Old Ewes Poor Performers Average Performers Performers Superior Five Year Old Ewes Six Year Old Ewes Six Year Old Ewes CULLED Seven Year Old Ewes CULLED

9 Traditional Mob Based Selection One Year Old Ewes Individual Animal Selection One Year Old Ewes Two Year Old Ewes Two Year Old Ewes One Year Old Ewes CULLED Poor perform mers retained throughout t Three Year Old Ewes Four Year Old Ewes Five Year Old Ewes Three Year Old Ewes Four Year Old Ewes Five Year Old Ewes Poor performers culled as early as possible Six Year Old Ewes CULLED Six Year Old Ewes Seven Year Old Ewes CULLED Six Year Old Ewes CULLED Superior performers retained longer

10 Poor Performers Average Performers Superior Performers

11 Trait Wool Traits: Table 1.1: Spread of Variability within a Merino Flock Production level of flock: Top 25% Average Bottom 25% Clean Fleece Weight (kg) Fibre Diameter (µm) Staple Strength th (N/ktex) Meat Traits: Growth rate (g/day) Fat depth (mm) Reproduction: Lambs weaned per ewe joined Profitability traits: Fleece value per ewe ($) Carcase value per ewe ($) Source: Atkins, Richards and Semple 2006

12 There is a large variation in the characteristics of individual id sheep within a flock $33 Micron $ GFW

13 Trait Wool Traits: Table 1.1: Spread of Variability within a Merino Flock Production level of flock: Top 25% Average Bottom 25% Clean Fleece Weight (kg) Fibre Diameter (µm) Staple Strength th (N/ktex) Meat Traits: Growth rate (g/day) Fat depth (mm) Reproduction: Lambs weaned per ewe joined Profitability traits: Fleece value per ewe ($) Carcase value per ewe ($) Source: Atkins, Richards and Semple 2006

14 Table 1.2: Cost benefit of using eid rather than visual tags in the collection of sheep body weights at two different operations Centre Plus Merino Stud Collecting Weights only CT Sire Evaluation Collecting weights and data cleaning Visual Tags RFID Visual Tags RFID No of sheep No of labour units No of man hours Total cost $ $ $540 $120 Cost/weight recorded $0.67 $0.27 $0.90 $0.20 Estimated error rate 5% 0.05% No of corrections Time/error Hourly rate for data $80 $80 management Cost of time for tag $240 $2.40 correction Cost/unit correct data $1.30 $0.20

15 Why use eid? More Accurate Easier Faster More likely to happen!

16 Tags Shearwell Tag Allflex Tag Leader Tags

17 Tag Readers Stick & Panel Readers Which reader to use? How do they work? What s New???

18 <Shearwell Reader in action> New Products

19

20 Tag Readers Stick & Panel Readers Which reader to use? How do they work? FOR OPTIMUM PERFORMANCE DO NOT MOUNT ON STEEL

21 Indicators Used to record weights and collect data Horses for courses Know your needs Know your options PLEASE read the manual.

22 Computers & Tablets

23 Bar Code Printers & Scanners

24 Weigh Crates & Autodrafters Used to record weights Auto drafting Labour Savings Cost Regularity of use Power/Air Supply Maneuverability

25 New Products

26 Sheep Handlers Designed to combine multiple tasks Autodrafting Can be loud Maneuverability

27 Compatibility Common language g between autodrafters Ultrasound equipment

28 Data Collection Data collection costs money! No point collecting data unless you use it Anything measured objectively or subjectively can be recorded against an individual animal The more data you collect the more difficult it is to manage Only collect data that will add value to your enterprise.

29 What Data? Individual body weights Fleece weights Fleece testing Fat & eye muscle scanning Visual sheep classing & assessment Pregnancy scanning Animal health records WEC Treatments Stock auditing Pedigree MatchMaker

30 What is Pedigree MatchMaker? Uses eid tags in ewes & lambs Sequence of tags used to predict pedigree Estimates associations between ewe and their lambs Low cost, low labour method of recording maternal pedigree Source: Sheep CRC

31 Equipment Setup Setup does not need to be elaborate Note the panel panel mounted on timber

32

33

34 How much variation is there really? HM Prison Langi Kal Kal Beaufort Composite ewes Twin Bearing Mob Very good ewe condition & pasture quality

35 Litter Weight Weaned Pedigree MatchMaker + Individual weaning weight (100 days) = Litter Weight Weaned Fertility Number of lambs born Lamb survival Lactation Lamb Growth Effective composite trait selection G. D. Snowder A and N. M. Fogarty B,C

36 Ewe Efficiency Ewe EID Ewe Weight Kg/Lamb/ day of weighing % % % % % % % % % % % % % % % % % % Total %

37 Ewe Efficiency Ewe EID Ewe Weight Kg/Lamb/ day of weighing % % % % % % % % % % % % % % % % % % Total %

38 The Top 3 Ewe EID Ewe Weight Kg/Lamb/ Weaned Ewe day of weighing % % % Now that is efficient!

39 The Worst Scanned with Multiples. At day 113 Condition i score kg Liveweight Zero Lambs.

40 Litter Weight Weaned Fertility Number of lambs born Lamb survival Lactation Lamb Growth

41 Onalargerscale 520 Ewes with 780 Lambs at foot At day 85 Range in kilograms of lamb weaned per ewe of Growth rates can be estimated. Highest were in the range g/day. Achieved by a single, twin, and a triplet. Comparison of sires possible

42

43 Walk Over Weighing Remote weighing system Sheep weigh themselves Requires data analysis Requires animal training

44 Data Management The most important part of your EID system Without effective data management, data collected is of little use. Dedicated software designed to help you get the best out of your EID system You don t have to manage data yourself.

45 The collection of data is a complete waste of time and money. unless you use it!

46 Contractor Services Do you need to buy your own equipment? How often will you use it? Do you want to manage your own data? Is there a contractor in your area? Start with the basics! Sheep Pro - Mark Jenkinson

47 Get the most out of the technology 2 Full Day Sessions Content Summary Breeding objective Data to collect Equipment required How RFID works Data management Actually using data

48 eid Supply Chain Peter Walsh 48

49 Tracking Systems

50 The Big Question???? What role can EID play within your business?

51

52

53 Pedigree MatchMaker Conclusions Simple Equipment Training & preparation is crucial All about sheep flow Not just for studs Questions? The equipment and set up is simple, it is just all about sheep flow!

54 MS&A Trial Accuracy of Results Reliability one 95.5% of paddock matching Reliability two 95.1% of paddock matching Reliability three 86.8% of paddock matching

55 MS&A Trial Accuracy of Results Reliability one 95.5% of paddock matching Reliability two 95.1% of paddock matching Reliability three 86.8% of paddock matching Vic DPI DNA comparison

Bringing individual animal management and EID to the next level and Comparison of DNA, EID Methods & Current Pedigree Matching

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