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 20.29
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -23.54 -0.375 8.82
Prot (kg) -16.73 -0.441 7.38
Fertility Sub Index 3.52
Calving Interval (days) -2.31 -1.459 3.37
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index 1.05
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.86 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 27.97

* Based on an €80/tonne carbon price