Wombaroo Alpaca Milk 1kg. Wombaroo Alpaca Milk Replacer is a nutritionally balanced milk substitute for alpaca and llama. Use for orphaned cria or when mother’s milk is limited. Key Features: Specifically formulated to match the composition of alpaca milk. Elevated protein content to cater for the rapid growth rate of cria, and allow for early weaning. High in essential amino acids, including cysteine for healthy fleece growth.