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 -7.35
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 6.96 -0.375 -2.61
Prot (kg) 9.12 -0.441 -4.03
Fertility Sub Index 0.14
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 4.01
Gestation Length (days) -4.36 -0.919 4.01
Beef Sub Index 2.58
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 3.67

* Based on an €80/tonne carbon price