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 -18.24
Milk (kg) 549.00 -0.014 -7.69
Fat (kg) 14.26 -0.375 -5.34
Prot (kg) 11.81 -0.441 -5.21
Fertility Sub Index -10.40
Calving Interval (days) 6.53 -1.459 -9.53
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index -2.76
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -37.17

* Based on an €80/tonne carbon price