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 3.38
Milk (kg) -48.00 -0.014 0.67
Fat (kg) -3.47 -0.375 1.30
Prot (kg) -3.19 -0.441 1.41
Fertility Sub Index -0.48
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.58
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -0.47 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 14.18

* Based on an €80/tonne carbon price