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 22.83
Milk (kg) -902.00 -0.014 12.63
Fat (kg) -5.16 -0.375 1.93
Prot (kg) -18.73 -0.441 8.27
Fertility Sub Index -2.09
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) -1.74 1.117 -1.94
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.68
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 26.88

* Based on an €80/tonne carbon price