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 0.76
Milk (kg) -188.00 -0.014 2.63
Fat (kg) 8.18 -0.375 -3.06
Prot (kg) -2.69 -0.441 1.19
Fertility Sub Index 0.89
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) 1.36 1.117 1.52
Calving Sub Index 4.25
Gestation Length (days) -4.62 -0.919 4.25
Beef Sub Index 3.43
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 12.85

* Based on an €80/tonne carbon price