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 0.92
Milk (kg) -223.00 -0.014 3.12
Fat (kg) 3.94 -0.375 -1.48
Prot (kg) 1.65 -0.441 -0.73
Fertility Sub Index 9.19
Calving Interval (days) -4.90 -1.459 7.15
Survival (%) 1.83 1.117 2.04
Calving Sub Index 2.63
Gestation Length (days) -2.86 -0.919 2.63
Beef Sub Index 0.65
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 10.95

* Based on an €80/tonne carbon price