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 -1.55
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) -3.71 -0.375 1.39
Prot (kg) 0.00 -0.441 0.00
Fertility Sub Index 10.92
Calving Interval (days) -5.71 -1.459 8.33
Survival (%) 2.32 1.117 2.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.76
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 0.57 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 15.58

* Based on an €80/tonne carbon price