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 1.68
Milk (kg) -405.00 -0.014 5.67
Fat (kg) 11.23 -0.375 -4.21
Prot (kg) -0.50 -0.441 0.22
Fertility Sub Index -0.92
Calving Interval (days) 1.02 -1.459 -1.49
Survival (%) 0.51 1.117 0.57
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index 9.94
Carcass Weight (kg) -24.10 -0.528 12.71
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 20.45
Live WT (kg) -66.70 -0.307 20.45
Total Carbon Sub Index 33.48

* Based on an €80/tonne carbon price