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 8.33
Milk (kg) -141.00 -0.014 1.97
Fat (kg) -7.01 -0.375 2.63
Prot (kg) -8.46 -0.441 3.73
Fertility Sub Index 3.82
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 0.74 1.117 0.83
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -0.61
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 15.20

* Based on an €80/tonne carbon price