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 17.40
Milk (kg) -256.00 -0.014 3.58
Fat (kg) -18.32 -0.375 6.86
Prot (kg) -15.75 -0.441 6.95
Fertility Sub Index -0.82
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 1.60
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.33 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 21.32

* Based on an €80/tonne carbon price