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 11.02
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -6.70 -0.375 2.51
Prot (kg) -10.34 -0.441 4.56
Fertility Sub Index -1.10
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) -0.74 1.117 -0.83
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 6.49
Carcass Weight (kg) -14.20 -0.528 7.49
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 26.81

* Based on an €80/tonne carbon price