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 20.74
Milk (kg) -684.00 -0.014 9.58
Fat (kg) -9.02 -0.375 3.38
Prot (kg) -17.65 -0.441 7.79
Fertility Sub Index -1.46
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -1.44
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.71 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 26.03

* Based on an €80/tonne carbon price