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 14.59
Milk (kg) -9.00 -0.014 0.13
Fat (kg) -18.40 -0.375 6.89
Prot (kg) -17.16 -0.441 7.57
Fertility Sub Index -3.57
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) -0.90 1.117 -1.01
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 0.07
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 10.83

* Based on an €80/tonne carbon price