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 21.96
Milk (kg) -415.00 -0.014 5.81
Fat (kg) -20.18 -0.375 7.56
Prot (kg) -19.47 -0.441 8.59
Fertility Sub Index 1.84
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -0.22
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 27.09

* Based on an €80/tonne carbon price