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 -11.00
Milk (kg) 271.00 -0.014 -3.79
Fat (kg) 7.48 -0.375 -2.80
Prot (kg) 9.99 -0.441 -4.41
Fertility Sub Index 3.20
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) 0.81 1.117 0.90
Calving Sub Index 4.23
Gestation Length (days) -4.60 -0.919 4.23
Beef Sub Index 2.68
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 5.54

* Based on an €80/tonne carbon price