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 5.56
Milk (kg) -95.00 -0.014 1.33
Fat (kg) -4.76 -0.375 1.78
Prot (kg) -5.55 -0.441 2.45
Fertility Sub Index 2.49
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) 0.06 1.117 0.07
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 5.38
Carcass Weight (kg) -14.30 -0.528 7.54
Age of Slaughter (days) 5.00 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 17.87

* Based on an €80/tonne carbon price