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 14.92
Milk (kg) -232.00 -0.014 3.25
Fat (kg) -14.63 -0.375 5.48
Prot (kg) -14.03 -0.441 6.19
Fertility Sub Index -4.75
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -0.55
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 9.14

* Based on an €80/tonne carbon price