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 -0.57
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) -4.71 -0.375 1.76
Prot (kg) -1.14 -0.441 0.50
Fertility Sub Index -16.40
Calving Interval (days) 8.44 -1.459 -12.31
Survival (%) -3.66 1.117 -4.09
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index 1.09
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 4.68 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -11.30

* Based on an €80/tonne carbon price