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 -2.54
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) -2.68 -0.375 1.00
Prot (kg) -0.80 -0.441 0.35
Fertility Sub Index -24.40
Calving Interval (days) 11.71 -1.459 -17.09
Survival (%) -6.55 1.117 -7.32
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 0.87
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -22.19

* Based on an €80/tonne carbon price