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 9.27
Milk (kg) -110.00 -0.014 1.54
Fat (kg) -10.29 -0.375 3.85
Prot (kg) -8.79 -0.441 3.88
Fertility Sub Index -16.29
Calving Interval (days) 8.46 -1.459 -12.34
Survival (%) -3.53 1.117 -3.94
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index -0.26
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -6.60

* Based on an €80/tonne carbon price