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 -8.56
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 9.99 -0.375 -3.74
Prot (kg) 7.17 -0.441 -3.16
Fertility Sub Index -3.96
Calving Interval (days) 3.36 -1.459 -4.90
Survival (%) 0.84 1.117 0.94
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.96
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -10.99

* Based on an €80/tonne carbon price