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 -0.79
Milk (kg) -312.00 -0.014 4.37
Fat (kg) 11.26 -0.375 -4.22
Prot (kg) 2.12 -0.441 -0.94
Fertility Sub Index -0.53
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 0.57 1.117 0.64
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 7.01
Carcass Weight (kg) -18.90 -0.528 9.97
Age of Slaughter (days) 6.86 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 15.39
Live WT (kg) -50.20 -0.307 15.39
Total Carbon Sub Index 22.28

* Based on an €80/tonne carbon price