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 18.89
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -17.07 -0.375 6.39
Prot (kg) -17.78 -0.441 7.85
Fertility Sub Index 2.49
Calving Interval (days) -2.19 -1.459 3.20
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 2.20
Gestation Length (days) -2.39 -0.919 2.20
Beef Sub Index 1.97
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index 25.00

* Based on an €80/tonne carbon price