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 -9.41
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 13.69 -0.375 -5.13
Prot (kg) 8.02 -0.441 -3.54
Fertility Sub Index -1.55
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 1.78
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 3.69 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -3.51

* Based on an €80/tonne carbon price