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 11.27
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -8.86 -0.375 3.32
Prot (kg) -9.23 -0.441 4.07
Fertility Sub Index -6.99
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -2.20
Gestation Length (days) 2.39 -0.919 -2.20
Beef Sub Index 2.67
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 10.37

* Based on an €80/tonne carbon price