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 10.71
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -10.53 -0.375 3.94
Prot (kg) -9.23 -0.441 4.07
Fertility Sub Index 0.91
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) 0.11 1.117 0.12
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.35
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.78 -0.432 0.77
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 24.46

* Based on an €80/tonne carbon price