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 23.92
Milk (kg) -469.00 -0.014 6.57
Fat (kg) -22.85 -0.375 8.56
Prot (kg) -19.92 -0.441 8.79
Fertility Sub Index 0.69
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) -0.77 1.117 -0.86
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index 1.53
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -0.13 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 27.75

* Based on an €80/tonne carbon price