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 14.26
Milk (kg) -237.00 -0.014 3.32
Fat (kg) -17.18 -0.375 6.43
Prot (kg) -10.22 -0.441 4.51
Fertility Sub Index 3.82
Calving Interval (days) -2.72 -1.459 3.97
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -1.31
Gestation Length (days) 1.42 -0.919 -1.31
Beef Sub Index -0.64
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.35 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index 21.82

* Based on an €80/tonne carbon price