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 -3.33
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 11.35 -0.375 -4.25
Prot (kg) 1.02 -0.441 -0.45
Fertility Sub Index 1.59
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index -1.56
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -0.43

* Based on an €80/tonne carbon price