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 25.45
Milk (kg) -903.00 -0.014 12.64
Fat (kg) -7.73 -0.375 2.90
Prot (kg) -22.46 -0.441 9.91
Fertility Sub Index 2.51
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 1.96 1.117 2.19
Calving Sub Index -0.62
Gestation Length (days) 0.67 -0.919 -0.62
Beef Sub Index 13.26
Carcass Weight (kg) -32.70 -0.528 17.25
Age of Slaughter (days) 9.24 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 25.38
Live WT (kg) -82.80 -0.307 25.38
Total Carbon Sub Index 65.99

* Based on an €80/tonne carbon price