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 1.76
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) -2.38 -0.375 0.89
Prot (kg) -6.31 -0.441 2.78
Fertility Sub Index -18.97
Calving Interval (days) 9.15 -1.459 -13.35
Survival (%) -5.03 1.117 -5.62
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index -2.01
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index -5.00
Live WT (kg) 16.30 -0.307 -5.00
Total Carbon Sub Index -22.93

* Based on an €80/tonne carbon price