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 -14.57
Milk (kg) 343.00 -0.014 -4.80
Fat (kg) 16.29 -0.375 -6.10
Prot (kg) 8.31 -0.441 -3.67
Fertility Sub Index -6.71
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index 1.32
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index -3.59
Live WT (kg) 11.70 -0.307 -3.59
Total Carbon Sub Index -20.10

* Based on an €80/tonne carbon price