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 1.33
Milk (kg) -141.00 -0.014 1.97
Fat (kg) 0.46 -0.375 -0.17
Prot (kg) 1.08 -0.441 -0.48
Fertility Sub Index 1.04
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) 1.44 1.117 1.61
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -0.58
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 0.46

* Based on an €80/tonne carbon price