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 24.20
Milk (kg) -392.00 -0.014 5.49
Fat (kg) -25.39 -0.375 9.51
Prot (kg) -20.86 -0.441 9.21
Fertility Sub Index -3.27
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) -1.84 1.117 -2.06
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 0.57
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 26.64

* Based on an €80/tonne carbon price