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 10.72
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -9.78 -0.375 3.66
Prot (kg) -9.35 -0.441 4.13
Fertility Sub Index 0.38
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -1.13
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 7.94
Live WT (kg) -25.90 -0.307 7.94
Total Carbon Sub Index 17.79

* Based on an €80/tonne carbon price