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 -7.97
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) 6.69 -0.375 -2.51
Prot (kg) 10.23 -0.441 -4.52
Fertility Sub Index 11.06
Calving Interval (days) -6.28 -1.459 9.16
Survival (%) 1.70 1.117 1.90
Calving Sub Index 3.95
Gestation Length (days) -4.30 -0.919 3.95
Beef Sub Index 4.46
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 0.29 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 11.81

* Based on an €80/tonne carbon price