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 -3.38
Milk (kg) -108.00 -0.014 1.51
Fat (kg) 11.24 -0.375 -4.21
Prot (kg) 1.54 -0.441 -0.68
Fertility Sub Index 4.51
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) 2.39 1.117 2.67
Calving Sub Index 3.94
Gestation Length (days) -4.29 -0.919 3.94
Beef Sub Index 3.09
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 16.14

* Based on an €80/tonne carbon price