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 -1.16
Milk (kg) -92.00 -0.014 1.29
Fat (kg) 2.37 -0.375 -0.89
Prot (kg) 3.54 -0.441 -1.56
Fertility Sub Index 13.74
Calving Interval (days) -7.05 -1.459 10.29
Survival (%) 3.09 1.117 3.45
Calving Sub Index 3.10
Gestation Length (days) -3.37 -0.919 3.10
Beef Sub Index 1.93
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 16.07

* Based on an €80/tonne carbon price