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 3.75
Milk (kg) -33.00 -0.014 0.46
Fat (kg) -4.49 -0.375 1.68
Prot (kg) -3.64 -0.441 1.61
Fertility Sub Index -3.92
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) -1.43 1.117 -1.60
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.44
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 1.60

* Based on an €80/tonne carbon price