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 20.47
Milk (kg) -810.00 -0.014 11.34
Fat (kg) -3.60 -0.375 1.35
Prot (kg) -17.63 -0.441 7.78
Fertility Sub Index 1.24
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.95 1.117 1.06
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 11.40
Carcass Weight (kg) -29.20 -0.528 15.40
Age of Slaughter (days) 9.28 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index 23.67
Live WT (kg) -77.20 -0.307 23.67
Total Carbon Sub Index 56.68

* Based on an €80/tonne carbon price