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 24.07
Milk (kg) -448.00 -0.014 6.27
Fat (kg) -21.85 -0.375 8.18
Prot (kg) -21.78 -0.441 9.61
Fertility Sub Index -2.00
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 0.76
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 23.64

* Based on an €80/tonne carbon price