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 -8.38
Milk (kg) 272.00 -0.014 -3.81
Fat (kg) 4.76 -0.375 -1.78
Prot (kg) 6.32 -0.441 -2.79
Fertility Sub Index -8.21
Calving Interval (days) 4.41 -1.459 -6.43
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -1.56
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index -2.97
Live WT (kg) 9.70 -0.307 -2.97
Total Carbon Sub Index -18.31

* Based on an €80/tonne carbon price