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 -5.25
Milk (kg) 200.00 -0.014 -2.80
Fat (kg) 4.01 -0.375 -1.50
Prot (kg) 2.14 -0.441 -0.94
Fertility Sub Index 8.52
Calving Interval (days) -4.33 -1.459 6.32
Survival (%) 1.97 1.117 2.20
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index -1.24
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 6.69

* Based on an €80/tonne carbon price