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 1.29
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) -0.22 -0.375 0.08
Prot (kg) -4.73 -0.441 2.09
Fertility Sub Index -11.48
Calving Interval (days) 5.68 -1.459 -8.29
Survival (%) -2.86 1.117 -3.20
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index -0.30
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -11.07

* Based on an €80/tonne carbon price