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 -8.79
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) 5.22 -0.375 -1.96
Prot (kg) 9.53 -0.441 -4.21
Fertility Sub Index -2.05
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 4.27
Gestation Length (days) -4.65 -0.919 4.27
Beef Sub Index -2.39
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -16.00

* Based on an €80/tonne carbon price