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 12.64
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -13.60 -0.375 5.09
Prot (kg) -8.68 -0.441 3.83
Fertility Sub Index 2.61
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 0.43 1.117 0.48
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.28
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 7.38 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 25.70

* Based on an €80/tonne carbon price