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 23.33
Milk (kg) -477.00 -0.014 6.68
Fat (kg) -21.47 -0.375 8.04
Prot (kg) -19.51 -0.441 8.61
Fertility Sub Index 3.07
Calving Interval (days) -2.93 -1.459 4.27
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index 0.63
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 30.94

* Based on an €80/tonne carbon price