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 -24.13
Milk (kg) 669.00 -0.014 -9.37
Fat (kg) 20.08 -0.375 -7.52
Prot (kg) 16.41 -0.441 -7.24
Fertility Sub Index -12.55
Calving Interval (days) 7.59 -1.459 -11.07
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index -2.25
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -43.01

* Based on an €80/tonne carbon price