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 20.65
Milk (kg) -334.00 -0.014 4.68
Fat (kg) -19.72 -0.375 7.39
Prot (kg) -19.46 -0.441 8.59
Fertility Sub Index -6.69
Calving Interval (days) 3.29 -1.459 -4.80
Survival (%) -1.69 1.117 -1.89
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index -1.06
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 11.77

* Based on an €80/tonne carbon price