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 11.76
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -3.95 -0.375 1.48
Prot (kg) -14.34 -0.441 6.33
Fertility Sub Index -10.87
Calving Interval (days) 5.65 -1.459 -8.24
Survival (%) -2.35 1.117 -2.63
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 0.73
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 3.03

* Based on an €80/tonne carbon price