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 -1.44
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 5.58 -0.375 -2.09
Prot (kg) 0.72 -0.441 -0.32
Fertility Sub Index 11.65
Calving Interval (days) -7.50 -1.459 10.94
Survival (%) 0.63 1.117 0.70
Calving Sub Index 4.74
Gestation Length (days) -5.16 -0.919 4.74
Beef Sub Index 0.60
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 9.25 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 16.46

* Based on an €80/tonne carbon price