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 17.57
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -5.40 -0.375 2.02
Prot (kg) -17.71 -0.441 7.82
Fertility Sub Index -6.65
Calving Interval (days) 4.45 -1.459 -6.49
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 7.15
Carcass Weight (kg) -18.90 -0.528 9.97
Age of Slaughter (days) 6.53 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index 14.22
Live WT (kg) -46.40 -0.307 14.22
Total Carbon Sub Index 33.67

* Based on an €80/tonne carbon price