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 -26.44
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 45.46 -0.375 -17.03
Prot (kg) 20.91 -0.441 -9.23
Fertility Sub Index -8.50
Calving Interval (days) 4.50 -1.459 -6.57
Survival (%) -1.73 1.117 -1.93
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -2.70
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 5.64 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index -37.17

* Based on an €80/tonne carbon price