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 -2.64
Milk (kg) -159.00 -0.014 2.23
Fat (kg) 8.30 -0.375 -3.11
Prot (kg) 3.99 -0.441 -1.76
Fertility Sub Index 10.14
Calving Interval (days) -5.80 -1.459 8.46
Survival (%) 1.50 1.117 1.68
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 0.67
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 7.00 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 11.69

* Based on an €80/tonne carbon price