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 13.79
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -9.54 -0.375 3.57
Prot (kg) -14.34 -0.441 6.33
Fertility Sub Index -7.09
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -1.53 1.117 -1.71
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.69
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 8.01

* Based on an €80/tonne carbon price