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 4.08
Milk (kg) -357.00 -0.014 5.00
Fat (kg) 8.56 -0.375 -3.21
Prot (kg) -5.18 -0.441 2.29
Fertility Sub Index -0.87
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) 0.23 1.117 0.26
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index 12.61
Carcass Weight (kg) -33.20 -0.528 17.51
Age of Slaughter (days) 11.35 -0.432 -4.90
Maintenance Sub Index Maint. Sub Index 22.07
Live WT (kg) -72.00 -0.307 22.07
Total Carbon Sub Index 40.07

* Based on an €80/tonne carbon price