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 9.37
Milk (kg) -224.00 -0.014 3.14
Fat (kg) -7.82 -0.375 2.93
Prot (kg) -7.48 -0.441 3.30
Fertility Sub Index -6.26
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) -1.84 1.117 -2.06
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 2.93
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) -2.38 -0.432 1.03
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 12.23

* Based on an €80/tonne carbon price