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 -12.43
Milk (kg) 660.00 -0.014 -9.24
Fat (kg) 1.41 -0.375 -0.53
Prot (kg) 6.03 -0.441 -2.66
Fertility Sub Index -2.45
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 0.13
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 5.19 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -14.74

* Based on an €80/tonne carbon price