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 -1.66
Milk (kg) 169.00 -0.014 -2.37
Fat (kg) 0.72 -0.375 -0.27
Prot (kg) -2.22 -0.441 0.98
Fertility Sub Index -6.65
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) -1.89 1.117 -2.11
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index 0.19
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) -2.04 -0.432 0.88
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -9.24

* Based on an €80/tonne carbon price