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 32.31
Milk (kg) -653.00 -0.014 9.14
Fat (kg) -27.72 -0.375 10.38
Prot (kg) -28.97 -0.441 12.79
Fertility Sub Index 1.10
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) -1.22 1.117 -1.36
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 0.24
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 36.37

* Based on an €80/tonne carbon price