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 8.94
Milk (kg) -135.00 -0.014 1.89
Fat (kg) -8.12 -0.375 3.04
Prot (kg) -9.08 -0.441 4.01
Fertility Sub Index -14.25
Calving Interval (days) 7.76 -1.459 -11.32
Survival (%) -2.62 1.117 -2.93
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 0.15
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.08 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -6.10

* Based on an €80/tonne carbon price