<?xml version="1.0" encoding="utf-8"?>
<ManualTopic ID="/baanerp/cp/onlinemanual/000333" xml:lang="en">
   <Header>
      <Title>Disaggregation rules</Title>
      <Keyword type="header" order="d1e199228">
         <Level1>Disaggregation rules</Level1>
      </Keyword>
   </Header>
   <GeneralSection>
      <Paragraph>The way in which
		Enterprise Planning disaggregates the selected master-plan data to master plans
		of lower level plan items depends, among other things, on the disaggregation
		rule you specify in the <GUIRef href="/baanerp/cp/rmp/cprmp2260m000" role="session">Disaggregate Channel, Plans &amp; Orders (cprmp2260m000)</GUIRef> session.</Paragraph>
      <List>
         <ListIntro>Enterprise Planning supports the following types of
		  disaggregation rules:</ListIntro>
         <ListItem>
            <GUIRef href="/baanerp/cp/domains/pat.rule#fact" role="option">Disaggregate Percentage</GUIRef>
         </ListItem>
         <ListItem>
            <GUIRef href="/baanerp/cp/domains/pat.rule#invl" role="option">Inventory Level</GUIRef>
         </ListItem>
         <ListItem>
            <GUIRef href="/baanerp/cp/domains/pat.rule#atpc" role="option">Capable to Promise</GUIRef>
         </ListItem>
         <ListItem>
            <GUIRef href="/baanerp/cp/domains/pat.rule#rate" role="option">Pro Rate</GUIRef>
         </ListItem>
      </List>
      <GeneralSection>
         <SectionTitle>Disaggregation rule: Disaggregate Percentage</SectionTitle>
         <Paragraph>The volume by period
		  of the parent item is distributed over the child items based on the planning
		  percentages defined in the aggregation relationships. This can result in more
		  than 100% in total.</Paragraph>
      </GeneralSection>
      <ExampleSection>
         <SectionTitle>Example</SectionTitle>
         <Paragraph>Demand forecast of
		  item A = 100 This demand forecast is disaggregated from A to A1, A2, and A3.</Paragraph>
         <TABLE border="1" borderstyle="default" space-and-orientation="indented-estimated">
            <TBODY noTR="3">
               <TR no="1" isLast="false">
                  <TD rowspan="1" colspan="1">-</TD>
                  <TH rowspan="1" colspan="1">A1</TH>
                  <TH rowspan="1" colspan="1">A2</TH>
                  <TH rowspan="1" colspan="1">A3</TH>
               </TR>
               <TR no="2" isLast="false">
                  <TD rowspan="1" colspan="1">Planning percentage</TD>
                  <TD rowspan="1" colspan="1">75</TD>
                  <TD rowspan="1" colspan="1">45</TD>
                  <TD rowspan="1" colspan="1">30</TD>
               </TR>
               <TR no="3" isLast="true">
                  <TD rowspan="1" colspan="1">Disaggregated volume</TD>
                  <TD rowspan="1" colspan="1">75</TD>
                  <TD rowspan="1" colspan="1">45</TD>
                  <TD rowspan="1" colspan="1">30</TD>
               </TR>
            </TBODY>
         </TABLE>
      </ExampleSection>
      <GeneralSection>
         <SectionTitle>Disaggregation rule: Inventory Level</SectionTitle>
         <Paragraph>The volume by period
		  of the parent item is distributed over the child items in a proportionate
		  fashion, based on the difference between the <Link href="/baanerp/cp/glossary/glossary#000011" role="glossary">inventory plan</Link> and the <Link href="/baanerp/cp/glossary/glossary#000046" role="glossary">projected inventory</Link>.</Paragraph>
         <Paragraph>This rule is typically
		  used for disaggregating planned supply. The largest part of the planned supply
		  is moved to the place where the inventory is relatively low. This optimizes the
		  inventory levels.</Paragraph>
      </GeneralSection>
      <ExampleSection>
         <SectionTitle>Example</SectionTitle>
         <Paragraph>Production plan of
		  item A = 100 This production plan is disaggregated from A to A1, A2, and A3.</Paragraph>
         <TABLE border="1" borderstyle="default" space-and-orientation="indented-estimated">
            <TBODY noTR="5">
               <TR no="1" isLast="false">
                  <TD rowspan="1" colspan="1">-</TD>
                  <TH rowspan="1" colspan="1">A1</TH>
                  <TH rowspan="1" colspan="1">A2</TH>
                  <TH rowspan="1" colspan="1">A3</TH>
               </TR>
               <TR no="2" isLast="false">
                  <TD rowspan="1" colspan="1">Inventory plan</TD>
                  <TD rowspan="1" colspan="1">100</TD>
                  <TD rowspan="1" colspan="1">100</TD>
                  <TD rowspan="1" colspan="1">100</TD>
               </TR>
               <TR no="3" isLast="false">
                  <TD rowspan="1" colspan="1">Projected inventory</TD>
                  <TD rowspan="1" colspan="1">25</TD>
                  <TD rowspan="1" colspan="1">55</TD>
                  <TD rowspan="1" colspan="1">70</TD>
               </TR>
               <TR no="4" isLast="false">
                  <TD rowspan="1" colspan="1">Difference</TD>
                  <TD rowspan="1" colspan="1">75</TD>
                  <TD rowspan="1" colspan="1">45</TD>
                  <TD rowspan="1" colspan="1">30</TD>
               </TR>
               <TR no="5" isLast="true">
                  <TD rowspan="1" colspan="1">Disaggregated volume</TD>
                  <TD rowspan="1" colspan="1">50</TD>
                  <TD rowspan="1" colspan="1">30</TD>
                  <TD rowspan="1" colspan="1">20</TD>
               </TR>
            </TBODY>
         </TABLE>
      </ExampleSection>
      <Note>
         <SectionTitle>Note</SectionTitle>
         <Paragraph>If the value of the
		  difference for A1 is negative or equal to zero, LN does not disaggregate
		  planned supply to A1</Paragraph>
      </Note>
      <GeneralSection>
         <SectionTitle>Disaggregation rule: Capable-To-Promise</SectionTitle>
         <Paragraph>The volume by period
		  of the parent item is distributed over the child items on the basis of the <Link href="/baanerp/cp/glossary/glossary#000029" role="glossary">capable-to-promise (CTP)</Link> of
		  the child items. Note that all types of CTP are supported and taken into
		  account here. Also see the Related topics for more information about the
		  capable-to-promise functionality.</Paragraph>
      </GeneralSection>
      <ExampleSection>
         <SectionTitle>Example</SectionTitle>
         <Paragraph>Production plan of
		  item A = 100 This production plan is disaggregated from A to A1, A2, and A3.</Paragraph>
         <TABLE border="1" borderstyle="default" space-and-orientation="indented-estimated">
            <TBODY noTR="3">
               <TR no="1" isLast="false">
                  <TD rowspan="1" colspan="1">Item</TD>
                  <TH rowspan="1" colspan="1">A1</TH>
                  <TH rowspan="1" colspan="1">A2</TH>
                  <TH rowspan="1" colspan="1">A3</TH>
               </TR>
               <TR no="2" isLast="false">
                  <TD rowspan="1" colspan="1">Capable-to-promise</TD>
                  <TD rowspan="1" colspan="1">75</TD>
                  <TD rowspan="1" colspan="1">45</TD>
                  <TD rowspan="1" colspan="1">30</TD>
               </TR>
               <TR no="3" isLast="true">
                  <TD rowspan="1" colspan="1">Disaggregated volume</TD>
                  <TD rowspan="1" colspan="1">50</TD>
                  <TD rowspan="1" colspan="1">30</TD>
                  <TD rowspan="1" colspan="1">20</TD>
               </TR>
            </TBODY>
         </TABLE>
         <Paragraph>Note: If the value of Capable-to-promise for A1 is negative or
		  equal to zero, LN does not disaggregate CTP to A1.</Paragraph>
         <Paragraph>Disaggregation rule: Pro Rate The volume by period of the
		  parent item is distributed over the child items on the basis of the existing
		  values for the child items.</Paragraph>
         <Paragraph>Example Inventory plan of item A = 100 This inventory plan is
		  disaggregated from A to A1, A2, and A3.</Paragraph>
         <TABLE border="1" borderstyle="default" space-and-orientation="indented-estimated">
            <TBODY noTR="3">
               <TR no="1" isLast="false">
                  <TD rowspan="1" colspan="1">Item</TD>
                  <TH rowspan="1" colspan="1">A1</TH>
                  <TH rowspan="1" colspan="1">A2</TH>
                  <TH rowspan="1" colspan="1">A3</TH>
               </TR>
               <TR no="2" isLast="false">
                  <TD rowspan="1" colspan="1">Existing inv. plan</TD>
                  <TD rowspan="1" colspan="1">75</TD>
                  <TD rowspan="1" colspan="1">45</TD>
                  <TD rowspan="1" colspan="1">30</TD>
               </TR>
               <TR no="3" isLast="true">
                  <TD rowspan="1" colspan="1">Disaggregated volume</TD>
                  <TD rowspan="1" colspan="1">50</TD>
                  <TD rowspan="1" colspan="1">30</TD>
                  <TD rowspan="1" colspan="1">20</TD>
               </TR>
            </TBODY>
         </TABLE>
      </ExampleSection>
   </GeneralSection>
   <GeneralSection>
      <SectionTitle>Disaggregation Rule: Pro rate</SectionTitle>
      <Paragraph>LN disaggregates the planning quantities in a proportional
		way, based on the current values in the <Link href="/baanerp/cp/glossary/glossary#000019" role="glossary">item master plan</Link>. If sub-item 1 has the most in the
		current situation he will have the most after disaggregation.</Paragraph>
      <Paragraph>The Pro rate disaggregation rule allows you to split planning
		data of a family plan item based on the original quantities of the underlying
		(individual) plan items. In this way the forecast data at item level can follow
		different trends for different items, such as steady for item A, increasing for
		item B, decreasing for item C in the example below. If the forecast quantity of
		the family item is modified, you can disaggregate the modified aggregated
		forecast data at family level back to item level based on the original forecast
		quantities at item level, as demonstrated in the chart in the following
		table.</Paragraph>
      <ExampleSection>
         <SectionTitle>Example</SectionTitle>
         <Paragraph>The following table shows the forecast quantities of a family
		  item and the sub-plan items A. B, and C in plan periods 1 to
		  5.</Paragraph>
         <TABLE border="1" borderstyle="default" space-and-orientation="indented-estimated">
            <TBODY noTR="5">
               <TR no="1" isLast="false">
                  <TD rowspan="1" colspan="1">Plan
				  period</TD>
                  <TD rowspan="1" colspan="1">1</TD>
                  <TD rowspan="1" colspan="1">2</TD>
                  <TD rowspan="1" colspan="1">3</TD>
                  <TD rowspan="1" colspan="1">4</TD>
                  <TD rowspan="1" colspan="1">5</TD>
               </TR>
               <TR no="2" isLast="false">
                  <TD rowspan="1" colspan="1">Item
				  A</TD>
                  <TD rowspan="1" colspan="1">10</TD>
                  <TD rowspan="1" colspan="1">10</TD>
                  <TD rowspan="1" colspan="1">10</TD>
                  <TD rowspan="1" colspan="1">10</TD>
                  <TD rowspan="1" colspan="1">10</TD>
               </TR>
               <TR no="3" isLast="false">
                  <TD rowspan="1" colspan="1">Item
				  B</TD>
                  <TD rowspan="1" colspan="1">5</TD>
                  <TD rowspan="1" colspan="1">7</TD>
                  <TD rowspan="1" colspan="1">9</TD>
                  <TD rowspan="1" colspan="1">11</TD>
                  <TD rowspan="1" colspan="1">13</TD>
               </TR>
               <TR no="4" isLast="false">
                  <TD rowspan="1" colspan="1">Item
				  C</TD>
                  <TD rowspan="1" colspan="1">14</TD>
                  <TD rowspan="1" colspan="1">13</TD>
                  <TD rowspan="1" colspan="1">12</TD>
                  <TD rowspan="1" colspan="1">11</TD>
                  <TD rowspan="1" colspan="1">10</TD>
               </TR>
               <TR no="5" isLast="true">
                  <TD rowspan="1" colspan="1">Family
				  item
				  (aggregated)</TD>
                  <TD rowspan="1" colspan="1">29</TD>
                  <TD rowspan="1" colspan="1">30</TD>
                  <TD rowspan="1" colspan="1">31</TD>
                  <TD rowspan="1" colspan="1">32</TD>
                  <TD rowspan="1" colspan="1">33</TD>
               </TR>
            </TBODY>
         </TABLE>
         <Paragraph>The following table shows how LN disaggregates the
		  forecast quantities according to the pro rate disaggregation rule if the
		  forecast values of the family item change in plan period 3 and 4.</Paragraph>
         <TABLE border="1" borderstyle="default" space-and-orientation="indented-estimated">
            <TBODY noTR="8">
               <TR no="1" isLast="false">
                  <TD rowspan="1" colspan="1">Plan
				  period</TD>
                  <TD rowspan="1" colspan="1">1</TD>
                  <TD rowspan="1" colspan="1">2</TD>
                  <TD rowspan="1" colspan="1">3</TD>
                  <TD rowspan="1" colspan="1">4</TD>
                  <TD rowspan="1" colspan="1">5</TD>
               </TR>
               <TR no="2" isLast="false">
                  <TD rowspan="1" colspan="1">Family
				  item
				  (modified)</TD>
                  <TD rowspan="1" colspan="1">29</TD>
                  <TD rowspan="1" colspan="1">30</TD>
                  <TD rowspan="1" colspan="1">36</TD>
                  <TD rowspan="1" colspan="1">38</TD>
                  <TD rowspan="1" colspan="1">33</TD>
               </TR>
               <TR no="3" isLast="false">
                  <TD rowspan="1" colspan="1">Item
				  A (pro
				  rate)</TD>
                  <TD rowspan="1" colspan="1"> </TD>
                  <TD rowspan="1" colspan="1"> </TD>
                  <TD rowspan="1" colspan="1">11.61</TD>
                  <TD rowspan="1" colspan="1">11.87</TD>
                  <TD rowspan="1" colspan="1"> </TD>
               </TR>
               <TR no="4" isLast="false">
                  <TD rowspan="1" colspan="1">Item
				  A
				  (rounded)</TD>
                  <TD rowspan="1" colspan="1"> </TD>
                  <TD rowspan="1" colspan="1"> </TD>
                  <TD rowspan="1" colspan="1">12</TD>
                  <TD rowspan="1" colspan="1">12</TD>
                  <TD rowspan="1" colspan="1"> </TD>
               </TR>
               <TR no="5" isLast="false">
                  <TD rowspan="1" colspan="1">Item
				  B (pro
				  rate)</TD>
                  <TD rowspan="1" colspan="1"> </TD>
                  <TD rowspan="1" colspan="1"> </TD>
                  <TD rowspan="1" colspan="1">10.45</TD>
                  <TD rowspan="1" colspan="1">13.06</TD>
                  <TD rowspan="1" colspan="1"> </TD>
               </TR>
               <TR no="6" isLast="false">
                  <TD rowspan="1" colspan="1">Item
				  B
				  (rounded)</TD>
                  <TD rowspan="1" colspan="1"> </TD>
                  <TD rowspan="1" colspan="1"> </TD>
                  <TD rowspan="1" colspan="1">10</TD>
                  <TD rowspan="1" colspan="1">13</TD>
                  <TD rowspan="1" colspan="1"> </TD>
               </TR>
               <TR no="7" isLast="false">
                  <TD rowspan="1" colspan="1">Item
				  C (pro
				  rate)</TD>
                  <TD rowspan="1" colspan="1"> </TD>
                  <TD rowspan="1" colspan="1"> </TD>
                  <TD rowspan="1" colspan="1">13.94</TD>
                  <TD rowspan="1" colspan="1">13.06</TD>
                  <TD rowspan="1" colspan="1"> </TD>
               </TR>
               <TR no="8" isLast="true">
                  <TD rowspan="1" colspan="1">Item
				  C
				  (rounded)</TD>
                  <TD rowspan="1" colspan="1"> </TD>
                  <TD rowspan="1" colspan="1"> </TD>
                  <TD rowspan="1" colspan="1">14</TD>
                  <TD rowspan="1" colspan="1">13</TD>
                  <TD rowspan="1" colspan="1"> </TD>
               </TR>
            </TBODY>
         </TABLE>
      </ExampleSection>
      <Note>
         <SectionTitle>Note</SectionTitle>
         <Paragraph>When LN disaggregates planning quantities from a normal
		  item to the corresponding channeled items, all plans (production, and
		  purchase), orders (production, purchase and distribution) and receipts
		  (production, purchase and distribution) are disaggregated to the <GUIRef href="/baanerp/cp/dsp/cpdsp5130m000#cprmp300.alde" role="manual">Allowed Demand</GUIRef> field in the <GUIRef href="/baanerp/cp/dsp/cpdsp5130m000" role="session">Channel Master Plan (cpdsp5130m000)</GUIRef> session.</Paragraph>
      </Note>
   </GeneralSection>
   <RelatedTopics>
      <SectionTitle>Related topics</SectionTitle>
      <RelTopic>
         <Link href="/baanerp/cp/onlinemanual/000130" role="manual">Disaggregation of planning data</Link>
      </RelTopic>
      <RelTopic>
         <Link href="/baanerp/cp/onlinemanual/000115" role="manual">Capable-to-promise, an overview</Link>
      </RelTopic>
   </RelatedTopics>
</ManualTopic>