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 11.19
Milk (kg) -515.00 -0.014 7.21
Fat (kg) 2.49 -0.375 -0.93
Prot (kg) -11.14 -0.441 4.92
Fertility Sub Index -1.26
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) 0.30 1.117 0.34
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 8.89
Carcass Weight (kg) -22.40 -0.528 11.82
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 17.84
Live WT (kg) -58.20 -0.307 17.84
Total Carbon Sub Index 36.73

* Based on an €80/tonne carbon price