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 6.87
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) -8.84 -0.375 3.31
Prot (kg) -8.51 -0.441 3.76
Fertility Sub Index -20.58
Calving Interval (days) 10.94 -1.459 -15.96
Survival (%) -4.13 1.117 -4.61
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index 0.86
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -10.03

* Based on an €80/tonne carbon price