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 -20.34
Milk (kg) 557.00 -0.014 -7.80
Fat (kg) 16.57 -0.375 -6.21
Prot (kg) 14.36 -0.441 -6.34
Fertility Sub Index -6.61
Calving Interval (days) 4.38 -1.459 -6.39
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index -1.41
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 7.78 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index -29.17

* Based on an €80/tonne carbon price