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 -4.25
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 1.76 -0.375 -0.66
Prot (kg) 1.03 -0.441 -0.45
Fertility Sub Index -6.51
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -1.61 1.117 -1.80
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index -1.28
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -12.79

* Based on an €80/tonne carbon price