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 16.48
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -16.50 -0.375 6.18
Prot (kg) -14.54 -0.441 6.42
Fertility Sub Index 2.61
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 0.86 1.117 0.96
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.46
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) -1.53 -0.432 0.66
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 25.02

* Based on an €80/tonne carbon price