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 -9.67
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 9.64 -0.375 -3.61
Prot (kg) 6.38 -0.441 -2.82
Fertility Sub Index -4.15
Calving Interval (days) 3.38 -1.459 -4.93
Survival (%) 0.70 1.117 0.78
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index 1.39
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 7.17 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -15.64

* Based on an €80/tonne carbon price