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 0.24
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 0.37 -0.375 -0.14
Prot (kg) -0.23 -0.441 0.10
Fertility Sub Index -1.53
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) 0.21 1.117 0.23
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.85
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.94 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 7.30
Live WT (kg) -23.80 -0.307 7.30
Total Carbon Sub Index 4.89

* Based on an €80/tonne carbon price