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 1.18
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) -5.41 -0.375 2.03
Prot (kg) -5.72 -0.441 2.52
Fertility Sub Index -6.28
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -1.74 1.117 -1.94
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index -3.13
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 6.89 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -8.37

* Based on an €80/tonne carbon price