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 -3.84
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) 3.03 -0.375 -1.13
Prot (kg) 3.02 -0.441 -1.33
Fertility Sub Index 4.10
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 0.80 1.117 0.89
Calving Sub Index 4.92
Gestation Length (days) -5.35 -0.919 4.92
Beef Sub Index -0.03
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 3.01

* Based on an €80/tonne carbon price