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 18.24
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -22.11 -0.375 8.28
Prot (kg) -16.18 -0.441 7.14
Fertility Sub Index -3.73
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 0.29
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 15.09

* Based on an €80/tonne carbon price