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 10.20
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -5.29 -0.375 1.98
Prot (kg) -9.36 -0.441 4.13
Fertility Sub Index -0.39
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.67
Carcass Weight (kg) -3.55 -0.528 1.87
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 7.07
Live WT (kg) -23.05 -0.307 7.07
Total Carbon Sub Index 16.93

* Based on an €80/tonne carbon price