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 -13.39
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) 20.34 -0.375 -7.62
Prot (kg) 9.59 -0.441 -4.23
Fertility Sub Index 16.29
Calving Interval (days) -11.67 -1.459 17.03
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index 6.01
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 19.17

* Based on an €80/tonne carbon price