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 -1.23
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 5.92 -0.375 -2.22
Prot (kg) -1.17 -0.441 0.52
Fertility Sub Index 4.56
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 1.69 1.117 1.89
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index 3.16
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 11.43

* Based on an €80/tonne carbon price