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 4.18
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) -6.50 -0.375 2.43
Prot (kg) -4.96 -0.441 2.19
Fertility Sub Index -12.65
Calving Interval (days) 5.96 -1.459 -8.70
Survival (%) -3.54 1.117 -3.95
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -1.05
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index -6.59

* Based on an €80/tonne carbon price