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 -7.20
Milk (kg) 317.00 -0.014 -4.44
Fat (kg) 2.15 -0.375 -0.81
Prot (kg) 4.43 -0.441 -1.96
Fertility Sub Index -4.80
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 3.10
Gestation Length (days) -3.37 -0.919 3.10
Beef Sub Index -1.81
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -12.89

* Based on an €80/tonne carbon price