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 24.23
Milk (kg) -415.00 -0.014 5.81
Fat (kg) -25.05 -0.375 9.38
Prot (kg) -20.47 -0.441 9.03
Fertility Sub Index 2.89
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index -0.54
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 28.20

* Based on an €80/tonne carbon price