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 7.58
Milk (kg) -115.00 -0.014 1.61
Fat (kg) -8.99 -0.375 3.37
Prot (kg) -5.90 -0.441 2.60
Fertility Sub Index 6.34
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 1.55 1.117 1.73
Calving Sub Index -3.64
Gestation Length (days) 3.96 -0.919 -3.64
Beef Sub Index 5.37
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 20.99

* Based on an €80/tonne carbon price