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 17.97
Milk (kg) -570.00 -0.014 7.98
Fat (kg) -7.86 -0.375 2.94
Prot (kg) -15.97 -0.441 7.05
Fertility Sub Index 1.42
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) 0.57 1.117 0.64
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 6.85
Carcass Weight (kg) -19.20 -0.528 10.13
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 15.11
Live WT (kg) -49.30 -0.307 15.11
Total Carbon Sub Index 42.47

* Based on an €80/tonne carbon price