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 -1.50
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) -8.23 -0.375 3.08
Prot (kg) 1.86 -0.441 -0.82
Fertility Sub Index -7.32
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) -1.67 1.117 -1.87
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index 0.16
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -9.21

* Based on an €80/tonne carbon price