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 7.32
Milk (kg) -475.00 -0.014 6.65
Fat (kg) 5.41 -0.375 -2.03
Prot (kg) -6.10 -0.441 2.69
Fertility Sub Index 1.15
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 0.98 1.117 1.09
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 15.13
Carcass Weight (kg) -32.70 -0.528 17.25
Age of Slaughter (days) 4.90 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 23.15
Live WT (kg) -75.50 -0.307 23.15
Total Carbon Sub Index 47.96

* Based on an €80/tonne carbon price