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 -18.66
Milk (kg) 419.00 -0.014 -5.87
Fat (kg) 18.22 -0.375 -6.82
Prot (kg) 13.52 -0.441 -5.97
Fertility Sub Index -13.43
Calving Interval (days) 6.63 -1.459 -9.67
Survival (%) -3.36 1.117 -3.75
Calving Sub Index 3.86
Gestation Length (days) -4.20 -0.919 3.86
Beef Sub Index 3.15
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index -9.81
Live WT (kg) 32.00 -0.307 -9.81
Total Carbon Sub Index -34.88

* Based on an €80/tonne carbon price