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 10.61
Milk (kg) -183.00 -0.014 2.56
Fat (kg) -9.83 -0.375 3.68
Prot (kg) -9.89 -0.441 4.37
Fertility Sub Index -5.07
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.16
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 6.72

* Based on an €80/tonne carbon price