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 -4.63
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) 3.68 -0.375 -1.38
Prot (kg) 4.32 -0.441 -1.91
Fertility Sub Index 6.78
Calving Interval (days) -3.39 -1.459 4.95
Survival (%) 1.64 1.117 1.83
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 0.50
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 10.61

* Based on an €80/tonne carbon price