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 -0.13
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) 0.98 -0.375 -0.37
Prot (kg) -1.04 -0.441 0.46
Fertility Sub Index -12.60
Calving Interval (days) 6.63 -1.459 -9.67
Survival (%) -2.62 1.117 -2.93
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 1.69
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index -5.85

* Based on an €80/tonne carbon price