Which syrup substance is high in carbohydrates and serves as a livestock feed additive?

Molasses is a byproduct of sugar production that is particularly high in carbohydrates, making it an excellent energy source for livestock. It contains a mix of simple sugars and other carbohydrates, which can enhance the nutritional content of animal feed. Additionally, molasses is often used to improve palatability, encouraging livestock to consume their feed more readily.

Using molasses as a feed additive can also provide a source of vitamins, minerals, and additional energy, which can be particularly beneficial for animals in energy-deficit conditions, such as during lactation or growth phases. Its sticky texture allows it to be easily mixed with dry feed, ensuring that animals have the necessary nutrients for growth and production.

While honey, syrup, and sugar also contain high carbohydrate levels, they are not commonly used as livestock feed additives in the same way that molasses is due to factors like cost, availability, or lack of specific nutrients that molasses uniquely provides. Therefore, molasses stands out as the most suitable option for serving as a livestock feed additive in this context.