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 5.69
Milk (kg) -131.00 -0.014 1.83
Fat (kg) -2.43 -0.375 0.91
Prot (kg) -6.67 -0.441 2.94
Fertility Sub Index 6.90
Calving Interval (days) -6.55 -1.459 9.56
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 3.46
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) -1.67 -0.432 0.72
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 21.75

* Based on an €80/tonne carbon price