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 -8.59
Milk (kg) 265.00 -0.014 -3.71
Fat (kg) 6.88 -0.375 -2.58
Prot (kg) 5.22 -0.441 -2.30
Fertility Sub Index -7.02
Calving Interval (days) 3.85 -1.459 -5.62
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index 3.69
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 8.61
Live WT (kg) -28.10 -0.307 8.61
Total Carbon Sub Index -1.84

* Based on an €80/tonne carbon price