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 26.39
Milk (kg) -562.00 -0.014 7.87
Fat (kg) -23.59 -0.375 8.84
Prot (kg) -21.94 -0.441 9.68
Fertility Sub Index 1.19
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 0.95 1.117 1.06
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -1.49
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 9.08 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 8.09
Live WT (kg) -26.40 -0.307 8.09
Total Carbon Sub Index 32.67

* Based on an €80/tonne carbon price