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 53.24
Milk (kg) -1520.00 -0.014 21.28
Fat (kg) -29.39 -0.375 11.01
Prot (kg) -47.47 -0.441 20.95
Fertility Sub Index -3.21
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) -0.89 1.117 -0.99
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.77
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 54.19

* Based on an €80/tonne carbon price