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 25.82
Milk (kg) -698.00 -0.014 9.77
Fat (kg) -7.36 -0.375 2.76
Prot (kg) -30.12 -0.441 13.29
Fertility Sub Index -2.27
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) -0.56 1.117 -0.63
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 0.06
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index 20.65

* Based on an €80/tonne carbon price