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 -1.29
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) 2.48 -0.375 -0.93
Prot (kg) -0.60 -0.441 0.26
Fertility Sub Index -2.08
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) 1.09 1.117 1.22
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index -2.89
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index -3.67

* Based on an €80/tonne carbon price