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 10.94
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -8.61 -0.375 3.22
Prot (kg) -9.87 -0.441 4.36
Fertility Sub Index -2.63
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) -2.71 1.117 -3.03
Calving Sub Index 2.04
Gestation Length (days) -2.22 -0.919 2.04
Beef Sub Index 5.77
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) -0.17 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 21.94

* Based on an €80/tonne carbon price