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 18.70
Milk (kg) -288.00 -0.014 4.03
Fat (kg) -19.17 -0.375 7.18
Prot (kg) -16.97 -0.441 7.49
Fertility Sub Index 6.07
Calving Interval (days) -3.68 -1.459 5.37
Survival (%) 0.63 1.117 0.70
Calving Sub Index -0.95
Gestation Length (days) 1.03 -0.919 -0.95
Beef Sub Index 2.47
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 32.70

* Based on an €80/tonne carbon price