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 2.59
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) -7.32 -0.375 2.74
Prot (kg) -4.96 -0.441 2.19
Fertility Sub Index -6.88
Calving Interval (days) 3.46 -1.459 -5.05
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 0.73
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index -5.28

* Based on an €80/tonne carbon price