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 9.36
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -8.75 -0.375 3.28
Prot (kg) -7.31 -0.441 3.23
Fertility Sub Index -7.34
Calving Interval (days) 4.68 -1.459 -6.83
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -1.58
Gestation Length (days) 1.72 -0.919 -1.58
Beef Sub Index 1.08
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 7.80

* Based on an €80/tonne carbon price