Disable the badges in the Apple Menu, on System Preferences and on the Software Update Preference Pane related to available updates

NoSoftwareUpdateBadges.mobileconfig

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>PayloadContent</key>
	<array>
		<dict>
			<key>AttentionPrefBundleIDs</key>
			<dict>
				<key>com.apple.preferences.softwareupdate</key>
				<false/>
			</dict>
			<key>PayloadDisplayName</key>
			<string>System Preferences</string>
			<key>PayloadIdentifier</key>
			<string><!-- YOUR PAYLOAD ID HERE --></string>
			<key>PayloadOrganization</key>
			<string></string>
			<key>PayloadType</key>
			<string>com.apple.systempreferences</string>
			<key>PayloadUUID</key>
			<string><!-- YOUR UUID HERE --></string>
			<key>PayloadVersion</key>
			<integer>1</integer>
		</dict>
	</array>
	<key>PayloadDisplayName</key>
	<string>Disable Software Update Badges</string>
	<key>PayloadIdentifier</key>
	<string><!-- YOUR PAYLOAD ID HERE --></string>
	<key>PayloadOrganization</key>
	<string></string>
	<key>PayloadScope</key>
	<string>User</string>
	<key>PayloadType</key>
	<string>Configuration</string>
	<key>PayloadUUID</key>
	<string><!-- YOUR UUID HERE --></string>
	<key>PayloadVersion</key>
	<integer>1</integer>
</dict>
</plist>