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 24.42
Milk (kg) -906.00 -0.014 12.68
Fat (kg) -6.70 -0.375 2.51
Prot (kg) -20.91 -0.441 9.23
Fertility Sub Index -1.20
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) 0.06 1.117 0.07
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 5.15
Carcass Weight (kg) -16.00 -0.528 8.44
Age of Slaughter (days) 7.63 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 13.67
Live WT (kg) -44.60 -0.307 13.67
Total Carbon Sub Index 44.00

* Based on an €80/tonne carbon price