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 -8.11
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) 8.87 -0.375 -3.32
Prot (kg) 5.14 -0.441 -2.27
Fertility Sub Index -0.61
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) 0.59 1.117 0.66
Calving Sub Index 3.17
Gestation Length (days) -3.45 -0.919 3.17
Beef Sub Index -2.56
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 7.76 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index -6.62
Live WT (kg) 21.60 -0.307 -6.62
Total Carbon Sub Index -14.73

* Based on an €80/tonne carbon price