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Northern Ireland Moulted Cage Egg Layers _Portable Document - 2006

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Northern Ireland Moulted Cage Egg Layers _Portable Document - 2006 Powered By Docstoc
					                                                 Tables revised September 2010


NI Moulted Cage Egg Layers

All valuations expressed in pence per bird

Age (weeks)        17          18         19          20          21          22          23          24
 Valuation       381.80      403.26     425.25      447.76      470.81      494.39      518.50      508.24


    Age            25          26         27          28          29          30          31          32
  Valuation      497.99      487.73     477.48      467.22      456.97      446.71      436.46      426.20


Age (weeks)        33          34         35          36          37          38          39          40
 Valuation       415.95      405.69     395.44      385.18      374.93      364.67      354.42      344.16


    Age            41          42         43          44          45          46          47          48
  Valuation      333.91      323.65     313.40      303.14      292.89      282.63      272.38      262.12


    Age            49          50         51          52          53          54          55          56
  Valuation      251.87      241.61     231.36      221.10      210.85      200.59      190.34      180.08


    Age            57          58         59          60          61          62          63         64
  Valuation      169.83      159.57     149.32      139.06      128.81      118.55      108.30      98.04


    Age            65          66         67          68          69          70          71          72
  Valuation      123.94      149.84     159.37      169.36      179.79      190.67      206.48      201.59


    Age            73          74         75          76          77          78          79          80
  Valuation      196.71      191.82     186.94      182.06      177.17      172.29      167.40      162.52


    Age            81          82         83          84          85          86          87          88
  Valuation      157.64      152.75     147.87      142.98      138.10      133.22      128.33      123.45


    Age            89          90         91          92          93          94         95          96
  Valuation      118.56      113.68     108.80      103.91       99.03       94.14      89.26       84.38


    Age            97         98          99          100         101         102        103         104
  Valuation       79.49      74.61       69.72       64.84       59.96       55.07      50.19       45.30


    Age            105        106         107         108         109         110
  Valuation       40.42      35.54       30.65       25.77       20.88       16.00

The majority of cage egg layers in the UK are based on brown hybrid strains (e.g. 'ISA', 'Hyline', 'Hisex'
etc.). For the purpose of valuation any differences between these different breeds will be insignificant.
Occasionally, a flock of white-feathered layers might be encountered. In this situation, the above
valuations should still be used.

This table should be used for moulted commercial cage egg laying flocks.

				
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