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 16.66
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -20.48 -0.375 7.67
Prot (kg) -12.68 -0.441 5.60
Fertility Sub Index 1.53
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 2.11
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 24.16

* Based on an €80/tonne carbon price