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 11.48
Milk (kg) -189.00 -0.014 2.65
Fat (kg) -13.09 -0.375 4.90
Prot (kg) -8.90 -0.441 3.93
Fertility Sub Index -7.50
Calving Interval (days) 2.99 -1.459 -4.36
Survival (%) -2.81 1.117 -3.14
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -0.28
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index 1.49

* Based on an €80/tonne carbon price