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 0.38
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) 0.53 -0.375 -0.20
Prot (kg) -2.74 -0.441 1.21
Fertility Sub Index -0.51
Calving Interval (days) 0.47 -1.459 -0.69
Survival (%) 0.16 1.117 0.18
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.83
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 9.27

* Based on an €80/tonne carbon price