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 12.66
Milk (kg) -249.00 -0.014 3.49
Fat (kg) -10.84 -0.375 4.06
Prot (kg) -11.59 -0.441 5.12
Fertility Sub Index -4.59
Calving Interval (days) 2.22 -1.459 -3.24
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.84
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 10.42

* Based on an €80/tonne carbon price