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 23.67
Milk (kg) -527.00 -0.014 7.38
Fat (kg) -21.77 -0.375 8.15
Prot (kg) -18.43 -0.441 8.13
Fertility Sub Index 3.85
Calving Interval (days) -2.56 -1.459 3.74
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 1.41
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 35.02

* Based on an €80/tonne carbon price