<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated by http://luca.auditchain.finance -->
<!--2023-07-31 23.01.13-->
<link:linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://luca.auditchain.finance/report/role/InventoryComponents" xlink:href="report.xsd#InventoryComponents" xlink:type="simple" />
  <link:calculationLink xlink:role="http://luca.auditchain.finance/report/role/InventoryComponents" xlink:type="extended">
    <link:loc xlink:href="report.xsd#report_Inventory" xlink:label="report_Inventory" xlink:title="report_Inventory" xlink:type="locator" />
    <link:loc xlink:href="report.xsd#report_FinishedGoods" xlink:label="report_FinishedGoods" xlink:title="report_FinishedGoods" xlink:type="locator" />
    <link:loc xlink:href="report.xsd#report_WorkInProgress" xlink:label="report_WorkInProgress" xlink:title="report_WorkInProgress" xlink:type="locator" />
    <link:loc xlink:href="report.xsd#report_RawMaterial" xlink:label="report_RawMaterial" xlink:title="report_RawMaterial" xlink:type="locator" />
    <link:calculationArc order="1.0" priority="1" use="optional" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="report_Inventory" xlink:to="report_FinishedGoods" xlink:title="calculation: report_Inventory to report_FinishedGoods" xlink:type="arc" />
    <link:calculationArc order="2.0" priority="1" use="optional" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="report_Inventory" xlink:to="report_WorkInProgress" xlink:title="calculation: report_Inventory to report_WorkInProgress" xlink:type="arc" />
    <link:calculationArc order="3.0" priority="1" use="optional" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="report_Inventory" xlink:to="report_RawMaterial" xlink:title="calculation: report_Inventory to report_RawMaterial" xlink:type="arc" />
  </link:calculationLink>
</link:linkbase>