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 14.92
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -17.63 -0.375 6.60
Prot (kg) -9.97 -0.441 4.40
Fertility Sub Index -5.83
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -0.20 1.117 -0.22
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index -1.77
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 12.70

* Based on an €80/tonne carbon price