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 -5.75
Milk (kg) 361.00 -0.014 -5.05
Fat (kg) -0.24 -0.375 0.09
Prot (kg) 1.78 -0.441 -0.79
Fertility Sub Index -3.35
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -0.91 1.117 -1.02
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.05
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -7.86

* Based on an €80/tonne carbon price