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 15.62
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -12.74 -0.375 4.77
Prot (kg) -16.94 -0.441 7.48
Fertility Sub Index -5.74
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) -1.94 1.117 -2.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.08
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 10.35

* Based on an €80/tonne carbon price