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 12.40
Milk (kg) -263.00 -0.014 3.68
Fat (kg) -12.73 -0.375 4.77
Prot (kg) -8.94 -0.441 3.95
Fertility Sub Index 3.90
Calving Interval (days) -2.78 -1.459 4.06
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 3.97
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 0.21 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 27.95

* Based on an €80/tonne carbon price