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 10.33
Milk (kg) -178.00 -0.014 2.49
Fat (kg) -12.51 -0.375 4.69
Prot (kg) -7.14 -0.441 3.15
Fertility Sub Index -5.79
Calving Interval (days) 3.99 -1.459 -5.82
Survival (%) 0.03 1.117 0.03
Calving Sub Index -0.78
Gestation Length (days) 0.85 -0.919 -0.78
Beef Sub Index -1.84
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 5.91

* Based on an €80/tonne carbon price