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 14.78
Milk (kg) -616.00 -0.014 8.62
Fat (kg) -0.22 -0.375 0.08
Prot (kg) -13.76 -0.441 6.07
Fertility Sub Index -7.52
Calving Interval (days) 4.80 -1.459 -7.00
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 20.35
Carcass Weight (kg) -46.00 -0.528 24.27
Age of Slaughter (days) 9.08 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 34.52
Live WT (kg) -112.60 -0.307 34.52
Total Carbon Sub Index 62.29

* Based on an €80/tonne carbon price