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 -8.09
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) 7.80 -0.375 -2.92
Prot (kg) 2.26 -0.441 -1.00
Fertility Sub Index -2.87
Calving Interval (days) 2.08 -1.459 -3.03
Survival (%) 0.15 1.117 0.17
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index -2.64
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 8.06 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -14.07

* Based on an €80/tonne carbon price