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 3.86
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) -4.84 -0.375 1.81
Prot (kg) -6.34 -0.441 2.80
Fertility Sub Index -11.65
Calving Interval (days) 5.67 -1.459 -8.27
Survival (%) -3.02 1.117 -3.37
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index -0.36
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.03 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -5.21

* Based on an €80/tonne carbon price