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 10.76
Milk (kg) -128.00 -0.014 1.79
Fat (kg) -12.76 -0.375 4.78
Prot (kg) -9.50 -0.441 4.19
Fertility Sub Index -12.50
Calving Interval (days) 6.21 -1.459 -9.06
Survival (%) -3.08 1.117 -3.44
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.35
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index -5.49
Live WT (kg) 17.90 -0.307 -5.49
Total Carbon Sub Index -6.34

* Based on an €80/tonne carbon price