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 15.53
Milk (kg) -181.00 -0.014 2.53
Fat (kg) -17.23 -0.375 6.45
Prot (kg) -14.82 -0.441 6.54
Fertility Sub Index -5.56
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -1.57 1.117 -1.75
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.08
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 11.24

* Based on an €80/tonne carbon price