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 13.54
Milk (kg) -312.00 -0.014 4.37
Fat (kg) -12.44 -0.375 4.66
Prot (kg) -10.23 -0.441 4.52
Fertility Sub Index 1.17
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) 0.07 1.117 0.08
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.35
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 5.06 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 25.16

* Based on an €80/tonne carbon price