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 20.75
Milk (kg) -830.00 -0.014 11.62
Fat (kg) -4.28 -0.375 1.60
Prot (kg) -17.06 -0.441 7.53
Fertility Sub Index -2.14
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) 0.28 1.117 0.31
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 1.98
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 9.21 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 11.74
Live WT (kg) -38.30 -0.307 11.74
Total Carbon Sub Index 32.86

* Based on an €80/tonne carbon price