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 -1.32
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) -7.33 -0.375 2.75
Prot (kg) 2.43 -0.441 -1.07
Fertility Sub Index -11.93
Calving Interval (days) 6.17 -1.459 -9.00
Survival (%) -2.62 1.117 -2.93
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -2.69
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -14.69

* Based on an €80/tonne carbon price