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 -10.36
Milk (kg) 578.00 -0.014 -8.09
Fat (kg) -0.94 -0.375 0.35
Prot (kg) 5.94 -0.441 -2.62
Fertility Sub Index -16.66
Calving Interval (days) 8.30 -1.459 -12.11
Survival (%) -4.07 1.117 -4.55
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index -5.74
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index -9.90
Live WT (kg) 32.30 -0.307 -9.90
Total Carbon Sub Index -39.73

* Based on an €80/tonne carbon price