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 15.74
Milk (kg) -301.00 -0.014 4.21
Fat (kg) -15.44 -0.375 5.78
Prot (kg) -13.01 -0.441 5.74
Fertility Sub Index -3.82
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.53
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) -1.83 -0.432 0.79
Maintenance Sub Index Maint. Sub Index -4.75
Live WT (kg) 15.50 -0.307 -4.75
Total Carbon Sub Index 7.15

* Based on an €80/tonne carbon price