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 8.43
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -6.51 -0.375 2.44
Prot (kg) -7.21 -0.441 3.18
Fertility Sub Index -2.72
Calving Interval (days) 1.62 -1.459 -2.36
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.61
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 4.66
Live WT (kg) -15.20 -0.307 4.66
Total Carbon Sub Index 16.16

* Based on an €80/tonne carbon price