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 -13.34
Milk (kg) 471.00 -0.014 -6.59
Fat (kg) 8.56 -0.375 -3.21
Prot (kg) 8.02 -0.441 -3.54
Fertility Sub Index -4.49
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -0.77 1.117 -0.86
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index -0.47
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -18.77

* Based on an €80/tonne carbon price