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 20.12
Milk (kg) -437.00 -0.014 6.12
Fat (kg) -21.43 -0.375 8.03
Prot (kg) -13.54 -0.441 5.98
Fertility Sub Index -16.40
Calving Interval (days) 8.22 -1.459 -11.99
Survival (%) -3.94 1.117 -4.40
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 4.87
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 14.37

* Based on an €80/tonne carbon price