Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -8.49
Milk (kg) 22.00 -0.014 -0.31
Fat (kg) 11.97 -0.375 -4.48
Prot (kg) 8.37 -0.441 -3.69
Fertility Sub Index 9.44
Calving Interval (days) -4.61 -1.459 6.73
Survival (%) 2.43 1.117 2.71
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 4.29
Carcass Weight (kg) -12.40 -0.528 6.54
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 17.61

* Based on an €80/tonne carbon price