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 2.03
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) -7.10 -0.375 2.66
Prot (kg) -1.97 -0.441 0.87
Fertility Sub Index -12.83
Calving Interval (days) 7.43 -1.459 -10.84
Survival (%) -1.78 1.117 -1.99
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index -0.28
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -6.75

* Based on an €80/tonne carbon price