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 -26.55
Milk (kg) 20.00 -0.014 -0.28
Fat (kg) 45.27 -0.375 -16.96
Prot (kg) 21.11 -0.441 -9.32
Fertility Sub Index -14.60
Calving Interval (days) 7.45 -1.459 -10.87
Survival (%) -3.34 1.117 -3.73
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -0.40
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.07 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -41.79

* Based on an €80/tonne carbon price