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 -7.29
Milk (kg) 272.00 -0.014 -3.81
Fat (kg) 1.52 -0.375 -0.57
Prot (kg) 6.60 -0.441 -2.91
Fertility Sub Index -11.20
Calving Interval (days) 5.76 -1.459 -8.40
Survival (%) -2.50 1.117 -2.79
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -0.92
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.13 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index -15.34

* Based on an €80/tonne carbon price