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 18.18
Milk (kg) -553.00 -0.014 7.74
Fat (kg) -8.79 -0.375 3.29
Prot (kg) -16.18 -0.441 7.14
Fertility Sub Index 0.49
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) 0.99 1.117 1.11
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 6.14
Carcass Weight (kg) -19.90 -0.528 10.50
Age of Slaughter (days) 10.10 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index 17.17
Live WT (kg) -56.00 -0.307 17.17
Total Carbon Sub Index 42.63

* Based on an €80/tonne carbon price