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 9.49
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -5.13 -0.375 1.92
Prot (kg) -9.12 -0.441 4.03
Fertility Sub Index 0.62
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.93
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 16.64

* Based on an €80/tonne carbon price