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 23.79
Milk (kg) -381.00 -0.014 5.33
Fat (kg) -23.68 -0.375 8.87
Prot (kg) -21.73 -0.441 9.59
Fertility Sub Index -5.49
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) -1.96 1.117 -2.19
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.53
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 19.29

* Based on an €80/tonne carbon price