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 7.92
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -5.43 -0.375 2.03
Prot (kg) -3.91 -0.441 1.73
Fertility Sub Index 14.71
Calving Interval (days) -8.82 -1.459 12.87
Survival (%) 1.65 1.117 1.84
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 6.46
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 41.62

* Based on an €80/tonne carbon price