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 18.29
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -19.44 -0.375 7.28
Prot (kg) -15.23 -0.441 6.72
Fertility Sub Index 2.71
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 3.43
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) -1.59 -0.432 0.69
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 27.81

* Based on an €80/tonne carbon price