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 -14.67
Milk (kg) 698.00 -0.014 -9.77
Fat (kg) 2.55 -0.375 -0.96
Prot (kg) 8.93 -0.441 -3.94
Fertility Sub Index -5.84
Calving Interval (days) 2.92 -1.459 -4.26
Survival (%) -1.41 1.117 -1.58
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.17
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -20.40

* Based on an €80/tonne carbon price