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 -25.68
Milk (kg) -1.00 -0.014 0.01
Fat (kg) 44.55 -0.375 -16.69
Prot (kg) 20.41 -0.441 -9.01
Fertility Sub Index -12.42
Calving Interval (days) 5.81 -1.459 -8.48
Survival (%) -3.53 1.117 -3.94
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -0.93
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index -38.31

* Based on an €80/tonne carbon price