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 -17.61
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 22.95 -0.375 -8.60
Prot (kg) 13.70 -0.441 -6.05
Fertility Sub Index -9.83
Calving Interval (days) 5.30 -1.459 -7.73
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index -3.20
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -3.59
Live WT (kg) 11.70 -0.307 -3.59
Total Carbon Sub Index -32.93

* Based on an €80/tonne carbon price