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 6.89
Milk (kg) -129.00 -0.014 1.81
Fat (kg) -7.54 -0.375 2.82
Prot (kg) -5.11 -0.441 2.26
Fertility Sub Index -5.87
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -0.60
Gestation Length (days) 0.65 -0.919 -0.60
Beef Sub Index -1.60
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 4.63

* Based on an €80/tonne carbon price