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 13.60
Milk (kg) -128.00 -0.014 1.79
Fat (kg) -14.57 -0.375 5.46
Prot (kg) -14.38 -0.441 6.35
Fertility Sub Index -5.85
Calving Interval (days) 3.06 -1.459 -4.46
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index -0.08
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 7.89

* Based on an €80/tonne carbon price