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 1.64
Milk (kg) -97.00 -0.014 1.36
Fat (kg) 2.86 -0.375 -1.07
Prot (kg) -3.07 -0.441 1.35
Fertility Sub Index 2.38
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 0.28 1.117 0.31
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.53
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 14.74

* Based on an €80/tonne carbon price