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 -4.90
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 8.06 -0.375 -3.02
Prot (kg) 1.86 -0.441 -0.82
Fertility Sub Index -1.35
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 4.48
Gestation Length (days) -4.87 -0.919 4.48
Beef Sub Index -0.63
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -1.80

* Based on an €80/tonne carbon price