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 -2.30
Milk (kg) -123.00 -0.014 1.72
Fat (kg) 8.15 -0.375 -3.05
Prot (kg) 2.20 -0.441 -0.97
Fertility Sub Index 13.05
Calving Interval (days) -7.14 -1.459 10.42
Survival (%) 2.36 1.117 2.64
Calving Sub Index 4.63
Gestation Length (days) -5.04 -0.919 4.63
Beef Sub Index -2.48
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 4.04 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 11.67

* Based on an €80/tonne carbon price