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 -13.90
Milk (kg) 205.00 -0.014 -2.87
Fat (kg) 17.16 -0.375 -6.43
Prot (kg) 10.42 -0.441 -4.60
Fertility Sub Index -8.62
Calving Interval (days) 4.62 -1.459 -6.74
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index -2.64
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -24.00

* Based on an €80/tonne carbon price