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 -16.20
Milk (kg) 382.00 -0.014 -5.35
Fat (kg) 15.94 -0.375 -5.97
Prot (kg) 11.06 -0.441 -4.88
Fertility Sub Index -2.06
Calving Interval (days) 1.79 -1.459 -2.61
Survival (%) 0.49 1.117 0.55
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index -0.20
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 5.10 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index -5.92
Live WT (kg) 19.30 -0.307 -5.92
Total Carbon Sub Index -21.29

* Based on an €80/tonne carbon price