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 5.37
Milk (kg) -73.00 -0.014 1.02
Fat (kg) -5.64 -0.375 2.11
Prot (kg) -5.07 -0.441 2.24
Fertility Sub Index -5.46
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index -0.79
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 3.53

* Based on an €80/tonne carbon price