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 7.33
Milk (kg) -30.00 -0.014 0.42
Fat (kg) -8.82 -0.375 3.30
Prot (kg) -8.18 -0.441 3.61
Fertility Sub Index -12.29
Calving Interval (days) 6.59 -1.459 -9.62
Survival (%) -2.39 1.117 -2.67
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 0.87
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index -0.21

* Based on an €80/tonne carbon price