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 -1.30
Milk (kg) -271.00 -0.014 3.79
Fat (kg) 9.31 -0.375 -3.49
Prot (kg) 3.65 -0.441 -1.61
Fertility Sub Index -4.40
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index 10.82
Carcass Weight (kg) -27.10 -0.528 14.30
Age of Slaughter (days) 8.06 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 18.91
Live WT (kg) -61.70 -0.307 18.91
Total Carbon Sub Index 25.41

* Based on an €80/tonne carbon price