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 21.99
Milk (kg) -710.00 -0.014 9.94
Fat (kg) -6.44 -0.375 2.41
Prot (kg) -21.83 -0.441 9.63
Fertility Sub Index 3.83
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index -0.57
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 7.80 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 7.88
Live WT (kg) -25.70 -0.307 7.88
Total Carbon Sub Index 34.03

* Based on an €80/tonne carbon price