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 10.78
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -9.18 -0.375 3.44
Prot (kg) -11.87 -0.441 5.24
Fertility Sub Index -6.82
Calving Interval (days) 3.38 -1.459 -4.93
Survival (%) -1.69 1.117 -1.89
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index -0.08
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 5.64

* Based on an €80/tonne carbon price