Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 5.45
Milk (kg) -127.00 -0.014 1.78
Fat (kg) -5.92 -0.375 2.22
Prot (kg) -3.30 -0.441 1.46
Fertility Sub Index 1.92
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.23
Carcass Weight (kg) -4.15 -0.528 2.19
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 9.61

* Based on an €80/tonne carbon price