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 6.59
Milk (kg) -84.00 -0.014 1.18
Fat (kg) -13.96 -0.375 5.23
Prot (kg) -0.41 -0.441 0.18
Fertility Sub Index -0.26
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 0.24
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) -1.42 -0.432 0.61
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 10.13

* Based on an €80/tonne carbon price