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 2.99
Milk (kg) 287.00 -0.014 -4.02
Fat (kg) -18.60 -0.375 6.97
Prot (kg) -0.09 -0.441 0.04
Fertility Sub Index -10.99
Calving Interval (days) 5.64 -1.459 -8.23
Survival (%) -2.47 1.117 -2.76
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index -0.94
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 4.02 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -8.65

* Based on an €80/tonne carbon price