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 1.95
Milk (kg) -106.00 -0.014 1.48
Fat (kg) -1.05 -0.375 0.39
Prot (kg) -0.16 -0.441 0.07
Fertility Sub Index 6.61
Calving Interval (days) -4.07 -1.459 5.94
Survival (%) 0.60 1.117 0.67
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index 4.41
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) -0.44 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 16.62

* Based on an €80/tonne carbon price