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 12.01
Milk (kg) -715.00 -0.014 10.01
Fat (kg) 6.70 -0.375 -2.51
Prot (kg) -10.22 -0.441 4.51
Fertility Sub Index -0.99
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) 0.43 1.117 0.48
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 6.70
Carcass Weight (kg) -19.90 -0.528 10.50
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 16.65
Live WT (kg) -54.30 -0.307 16.65
Total Carbon Sub Index 35.23

* Based on an €80/tonne carbon price