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 -2.73
Milk (kg) -312.00 -0.014 4.37
Fat (kg) 16.02 -0.375 -6.00
Prot (kg) 2.48 -0.441 -1.09
Fertility Sub Index 4.98
Calving Interval (days) -3.17 -1.459 4.63
Survival (%) 0.32 1.117 0.36
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 9.13
Carcass Weight (kg) -20.50 -0.528 10.81
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 25.74

* Based on an €80/tonne carbon price