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 13.65
Milk (kg) -410.00 -0.014 5.74
Fat (kg) -6.51 -0.375 2.44
Prot (kg) -12.39 -0.441 5.47
Fertility Sub Index -5.62
Calving Interval (days) 3.17 -1.459 -4.63
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 18.87
Carcass Weight (kg) -39.70 -0.528 20.94
Age of Slaughter (days) 4.81 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index 30.38
Live WT (kg) -99.10 -0.307 30.38
Total Carbon Sub Index 57.87

* Based on an €80/tonne carbon price