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 9.33
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -8.47 -0.375 3.17
Prot (kg) -7.57 -0.441 3.34
Fertility Sub Index 7.27
Calving Interval (days) -5.03 -1.459 7.34
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 5.18
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) -1.01 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 6.62
Live WT (kg) -21.60 -0.307 6.62
Total Carbon Sub Index 27.85

* Based on an €80/tonne carbon price