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 -16.54
Milk (kg) 393.00 -0.014 -5.50
Fat (kg) 16.03 -0.375 -6.00
Prot (kg) 11.40 -0.441 -5.03
Fertility Sub Index -10.03
Calving Interval (days) 4.66 -1.459 -6.80
Survival (%) -2.89 1.117 -3.23
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index -3.04
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 5.94 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -5.30
Live WT (kg) 17.30 -0.307 -5.30
Total Carbon Sub Index -32.20

* Based on an €80/tonne carbon price