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 17.24
Milk (kg) -485.00 -0.014 6.79
Fat (kg) -10.52 -0.375 3.94
Prot (kg) -14.74 -0.441 6.51
Fertility Sub Index -2.38
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 6.41
Carcass Weight (kg) -18.90 -0.528 9.97
Age of Slaughter (days) 8.24 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index 16.65
Live WT (kg) -54.30 -0.307 16.65
Total Carbon Sub Index 38.78

* Based on an €80/tonne carbon price