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 15.89
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -14.20 -0.375 5.32
Prot (kg) -15.11 -0.441 6.67
Fertility Sub Index 8.33
Calving Interval (days) -4.83 -1.459 7.05
Survival (%) 1.15 1.117 1.28
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 1.47
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -1.20 -0.432 0.52
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 28.91

* Based on an €80/tonne carbon price