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 -0.59
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) -4.97 -0.375 1.86
Prot (kg) 3.14 -0.441 -1.39
Fertility Sub Index -0.08
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index 1.78
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) -5.46 -0.432 2.36
Maintenance Sub Index Maint. Sub Index -1.10
Live WT (kg) 3.60 -0.307 -1.10
Total Carbon Sub Index 1.88

* Based on an €80/tonne carbon price