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) 323.00 -0.014 -4.52
Fat (kg) 4.06 -0.375 -1.52
Prot (kg) 7.31 -0.441 -3.23
Fertility Sub Index 7.24
Calving Interval (days) -3.04 -1.459 4.44
Survival (%) 2.51 1.117 2.80
Calving Sub Index 3.79
Gestation Length (days) -4.12 -0.919 3.79
Beef Sub Index -1.38
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 3.76

* Based on an €80/tonne carbon price