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 -2.07
Milk (kg) 342.00 -0.014 -4.79
Fat (kg) -14.62 -0.375 5.48
Prot (kg) 6.24 -0.441 -2.75
Fertility Sub Index -11.78
Calving Interval (days) 5.87 -1.459 -8.56
Survival (%) -2.88 1.117 -3.22
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index -0.31
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 0.11 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -13.84

* Based on an €80/tonne carbon price