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 17.64
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -17.27 -0.375 6.47
Prot (kg) -15.86 -0.441 7.00
Fertility Sub Index 1.65
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -3.09
Gestation Length (days) 3.36 -0.919 -3.09
Beef Sub Index 4.16
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) -1.58 -0.432 0.68
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 25.18

* Based on an €80/tonne carbon price