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 15.23
Milk (kg) -581.00 -0.014 8.13
Fat (kg) -1.15 -0.375 0.43
Prot (kg) -15.11 -0.441 6.67
Fertility Sub Index 0.35
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 2.63
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 6.13 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 10.30
Live WT (kg) -33.60 -0.307 10.30
Total Carbon Sub Index 29.98

* Based on an €80/tonne carbon price