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 15.51
Milk (kg) -258.00 -0.014 3.61
Fat (kg) -10.81 -0.375 4.05
Prot (kg) -17.78 -0.441 7.85
Fertility Sub Index 4.72
Calving Interval (days) -3.54 -1.459 5.17
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index -2.06
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 18.75

* Based on an €80/tonne carbon price