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 -14.82
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 18.62 -0.375 -6.97
Prot (kg) 9.75 -0.441 -4.30
Fertility Sub Index -1.48
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -0.49
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 7.62 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -13.17

* Based on an €80/tonne carbon price