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 11.39
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -9.68 -0.375 3.63
Prot (kg) -10.35 -0.441 4.57
Fertility Sub Index 1.59
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 0.68 1.117 0.76
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 4.12
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) -1.00 -0.432 0.43
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 20.50

* Based on an €80/tonne carbon price