After an exhaustive search through government databases, reports, and credible research reports, we could not determine the required animal species' hay consumption. However, we could triangulate the hay consumption for dairy cows, beef cattle, and sheep. This information has been entered into the attached spreadsheet. Key Findings
- There are about 4,050,000 beef cattle in Uruguay (2019).
- Hay consumption by beef cattle is estimated to be between 20,115,894 and 26,821,192 metric tonnes annually.
- The sheep stock in Uruguay for 2015 is estimated to be 6,670,000.
Research Strategy
To determine the hay consumption by animal species in Uruguay, we scoured through government articles/reports and publications, market research data, and research reports from credible organizations. We were hoping to find the hay consumption for dairy cows, beef, equine, sheep, goats, and pets. This search method yielded no results. During our search, we discovered that very little information addressed the hay consumption for the animal species required.
Secondly, we searched through international databases such as the Food and Agricultural Organizations (FAO) and other credible government organizations. This search method provided no results as well. We discovered useful data points that would allow us to triangulate this information.
Finally, the research team thought to triangulate this data. We leveraged information for the standard consumption level per animal weight, the standard consumption level of hay per species, and the total number of the required animal species in Uruguay. This search method provided the required information to triangulate the hay consumption for dairy cows, sheep, and beef cattle. However, limited information restricted the triangulation for equine, goats, and pets. We discovered that Uruguay's pet food industry (dogs and cats) consumes about 120,000 tons of pet food yearly. Calculations
Dairy Cows
- Research suggests that the typical diet for a dairy cow includes 30 to 35 pounds of baled hay per day. Other surveys indicate that a cow would eat 30 to 40lbs bale of hay per day.
- The annual consumption of hay per dairy cow is estimated at approximately (30 pounds x 365 days, 35 pounds x 365 days) = 10,950 to 12,775 pounds.
- Dairy cows in Uruguay would consume 3,613,500,000 pounds (10,950pounds x 330,000dairy cows) to 4,215,750,000 pounds (12,775pounds x 330,000dairy cows) of hay yearly.
- The conversion of pounds to metric tonnes = lb/2204.6.
- This is equivalent to 1,639,072 metric tonnes (3,613,500,000/2204.6) to 1,912,251 metric tonnes (4,215,750,000/2204.6) per year.
Beef Cattle
- Surveys indicate that a cow would eat a bale of 30 to 40lbs of hay per day.
- The annual consumption of hay for a dairy cow is estimated at approximately (30 pounds x 365 days, 40 pounds x 365 days) = 10,950 to 14,600 pounds yearly.
- Beef cattle in Uruguay would consume 44,347,500,000 pounds (10,950 pounds x 4,050,000 beef cattle) to 59,130,000,000 pounds (14,600 pounds x 4,050,000 beef cattle) yearly.
- The conversion pounds to metric tonnes = lb/2204.6.
- This is equivalent to 20,115,894 metric tonnes (44,347,500,000/2204.6) to 26,821,192 metric tonnes (59,130,000,000/2204.6) per year.
Sheep
- On average, each sheep should eat about 1.5 to 5 pounds of quality hay per day.
- The annual consumption of hay for sheep is estimated at approximately (1.5 pounds x 365 days, 5 pounds x 365 days) = 547.5 to 1,825 pounds yearly.
- Sheep in Uruguay would consume 3,651,825,000 pounds (547.5 pounds x 6,670,000 sheep) to 12,172,750,000 pounds (1,825pounds x 6,670,000sheep) yearly.
- The conversion of pounds to metric tonnes = lb/2204.6.
- This is equivalent to 1,656,456 metric tonnes (3,651,825,000/2204.6) to 5,521,523 metric tonnes (12,172,750,000/2204.6) annually.