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 26.57
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -28.78 -0.375 10.78
Prot (kg) -26.87 -0.441 11.86
Fertility Sub Index 0.90
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 0.66 1.117 0.74
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -2.64
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 6.96 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 28.75

* Based on an €80/tonne carbon price