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 3.92
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) -7.71 -0.375 2.89
Prot (kg) -3.46 -0.441 1.53
Fertility Sub Index -2.85
Calving Interval (days) 0.95 -1.459 -1.39
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index -1.28
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -0.05

* Based on an €80/tonne carbon price