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 5.59
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) -8.89 -0.375 3.33
Prot (kg) -6.84 -0.441 3.02
Fertility Sub Index -11.20
Calving Interval (days) 5.41 -1.459 -7.89
Survival (%) -2.96 1.117 -3.31
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index -1.03
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -6.20

* Based on an €80/tonne carbon price