fix - sort livestocks by modify date

apps/livestock/web/api/v1/api.py

@@ -36,6 +36,18 @@ class LiveStockViewSet(viewsets.ModelViewSet, SoftDeleteMixin):  # noqa
         "herd__rancher__ranching_farm",
     ]
 
+    def list(self, request, *args, **kwargs):
+        """
+        list of live stocks
+        """
+        queryset = self.filter_queryset(self.get_queryset().order_by('-modify_date'))
+
+        # paginate queryset
+        page = self.paginate_queryset(queryset)
+        if page is not None:  # noqa
+            serializer = self.serializer_class(page, many=True)
+            return self.get_paginated_response(serializer.data)
+
     @action(
         methods=['put'],
         detail=True,