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 -4.50
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) 1.18 -0.375 -0.44
Prot (kg) 4.68 -0.441 -2.07
Fertility Sub Index 0.30
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.11 1.117 0.12
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -8.48
Carcass Weight (kg) 17.40 -0.528 -9.18
Age of Slaughter (days) -1.61 -0.432 0.70
Maintenance Sub Index Maint. Sub Index -11.65
Live WT (kg) 38.00 -0.307 -11.65
Total Carbon Sub Index -25.84

* Based on an €80/tonne carbon price