Parameter |
Treatments |
T1
|
T2
|
T3
|
T4
|
Number of animals |
6 |
6 |
6 |
6 |
Purchase price of sheep (US$/head) |
14.72 |
14.72 |
14.72 |
14.72 |
Total grass hay intake (kg/head) |
44.75 |
45.02 |
42.19 |
44.68 |
Total supplement feed intake (kg/head) |
27.00 |
29.70 |
32.40 |
25.20 |
Total cost of grass hay (US$/head) |
1.50 |
1.51 |
1.41 |
1.49 |
Total cost of supplement feed (US$/head) |
4.63 |
0.85 |
3.58 |
2.11 |
Total variable cost (TVC in US$) |
6.12 |
2.36 |
4.99 |
3.60 |
Change in total variable cost (∆TVC in US$) |
|
-3.76 |
-1.14 |
-2.52 |
Selling price of sheep (SP in US$/ head) |
22.77 |
22.53 |
22.27 |
21.52 |
Total return (TR in US$) |
8.05 |
7.82 |
7.55 |
6.80 |
Change in total return (∆TR in US$) |
|
-0.24 |
-0.50 |
-1.25 |
Net return (NR in US$) |
1.93 |
5.46 |
2.56 |
3.20 |
Change in net return (∆NR in US$) |
|
3.53 |
0.64 |
1.27 |
MRR% (∆NR/∆TVC) |
|
-93.74 |
-56.06 |
-50.36 |