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 4.06
Milk (kg) -92.00 -0.014 1.29
Fat (kg) -3.79 -0.375 1.42
Prot (kg) -3.06 -0.441 1.35
Fertility Sub Index -5.82
Calving Interval (days) 3.81 -1.459 -5.56
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.89
Gestation Length (days) 0.97 -0.919 -0.89
Beef Sub Index -1.67
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index 0.65

* Based on an €80/tonne carbon price