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 11.52
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -8.07 -0.375 3.02
Prot (kg) -10.65 -0.441 4.70
Fertility Sub Index -0.64
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) 0.00 1.117 0.00
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -2.51
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 14.15

* Based on an €80/tonne carbon price