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 9.62
Milk (kg) -112.00 -0.014 1.57
Fat (kg) -10.39 -0.375 3.89
Prot (kg) -9.43 -0.441 4.16
Fertility Sub Index -4.31
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) -1.72 1.117 -1.92
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 1.24
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 10.47

* Based on an €80/tonne carbon price