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 -4.14
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) 0.56 -0.375 -0.21
Prot (kg) 5.20 -0.441 -2.30
Fertility Sub Index 2.70
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) 1.35 1.117 1.51
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index -2.03
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -0.37

* Based on an €80/tonne carbon price