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 -3.51
Milk (kg) -66.00 -0.014 0.92
Fat (kg) 6.95 -0.375 -2.60
Prot (kg) 4.14 -0.441 -1.83
Fertility Sub Index 5.88
Calving Interval (days) -3.06 -1.459 4.46
Survival (%) 1.27 1.117 1.42
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index 0.63
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 10.61

* Based on an €80/tonne carbon price