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 -21.65
Milk (kg) 448.00 -0.014 -6.27
Fat (kg) 23.47 -0.375 -8.79
Prot (kg) 14.92 -0.441 -6.59
Fertility Sub Index -10.58
Calving Interval (days) 6.20 -1.459 -9.05
Survival (%) -1.37 1.117 -1.53
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -3.54
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -6.35
Live WT (kg) 20.70 -0.307 -6.35
Total Carbon Sub Index -38.33

* Based on an €80/tonne carbon price