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 17.56
Milk (kg) -315.00 -0.014 4.41
Fat (kg) -16.38 -0.375 6.14
Prot (kg) -15.90 -0.441 7.02
Fertility Sub Index 5.71
Calving Interval (days) -2.88 -1.459 4.20
Survival (%) 1.35 1.117 1.51
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.81
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -1.02 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 25.09

* Based on an €80/tonne carbon price