Assessing the cost efficiency and benefits of sawdust, pinewood, and rubber wood shavings as bedding materials.

This study focuses on comparing the effectiveness and cost efficiency of three different horse bedding materials – sawdust, pinewood shavings, and rubber wood shavings. The research was carried out on nine horses over several weeks, recording metrics like weight, cost, clean-up time, ammonia emissions and urine absorbency.

Research Design

• The researchers conducted a controlled experiment by using nine horses and rotating the bedding materials under each for two consecutive weeks. This allowed them to directly compare the performance of each material.
• A measurement of the weight, cost, mucking out time (clean-up time), ammonia emissions, and urine holding capacity for each type of bedding was taken. These parameters helped the researchers assess both the practicality and cost-effectiveness of each material.

Findings

• Pinewood shavings performed best in terms of urine-holding capacity, indicating its superior absorbency compared to sawdust and rubber wood shavings.
• The rubber wood shavings had the lowest absorbency for urine, signaling a potential issue with dampness and odor over time.
• In terms of ammonia emissions, pinewood shavings also outperformed the other two materials. Ammonia can be harmful to both horses and humans, so this metric is particularly important in selecting the right bedding.
• However, the pinewood shavings were the most expensive option. Despite their superior performance, this cost implication might make them a less attractive choice.
• Sawdust was found to be the cheapest bedding material. However, it also required more maintenance. It was used in greater quantities than the others, leading to longer mucking out times. This could lead to increased labor costs over time.

Implications

• The results of this study provide a solid basis for making informed decisions about bedding materials in stables. It’s important these choices consider the balance between cost, practicality, maintenance needs and labor requirements.
• While pinewood shavings performed best overall, their higher cost could be prohibitive for some. Conversely, while sawdust is the cheapest option, its low absorbency and high maintenance could counterbalance its lower price.
• This research is a valuable contribution for both individual horse owners and larger equestrian facilities, helping them to better understand and evaluate their options for bedding materials.