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 7.57
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -3.87 -0.375 1.45
Prot (kg) -6.95 -0.441 3.07
Fertility Sub Index -5.37
Calving Interval (days) 3.28 -1.459 -4.79
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 15.00
Carcass Weight (kg) -34.40 -0.528 18.15
Age of Slaughter (days) 7.29 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index 26.06
Live WT (kg) -85.00 -0.307 26.06
Total Carbon Sub Index 44.30

* Based on an €80/tonne carbon price