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 -2.42
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) 1.55 -0.375 -0.58
Prot (kg) 0.61 -0.441 -0.27
Fertility Sub Index -10.95
Calving Interval (days) 6.64 -1.459 -9.69
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index -1.06
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index -11.05

* Based on an €80/tonne carbon price