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 -11.32
Milk (kg) 379.00 -0.014 -5.31
Fat (kg) 6.71 -0.375 -2.51
Prot (kg) 7.94 -0.441 -3.50
Fertility Sub Index -9.73
Calving Interval (days) 5.54 -1.459 -8.08
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 1.89
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -19.29

* Based on an €80/tonne carbon price