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 14.17
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -18.10 -0.375 6.78
Prot (kg) -8.91 -0.441 3.93
Fertility Sub Index -1.45
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) 0.57 1.117 0.64
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.68
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 25.87

* Based on an €80/tonne carbon price