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 9.90
Milk (kg) -477.00 -0.014 6.68
Fat (kg) 0.16 -0.375 -0.06
Prot (kg) -7.44 -0.441 3.28
Fertility Sub Index 3.80
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) 3.95 1.117 4.41
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index 3.55
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 6.45 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 11.53
Live WT (kg) -37.60 -0.307 11.53
Total Carbon Sub Index 31.18

* Based on an €80/tonne carbon price