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 -6.55
Milk (kg) -44.00 -0.014 0.62
Fat (kg) 11.85 -0.375 -4.44
Prot (kg) 6.17 -0.441 -2.72
Fertility Sub Index -9.71
Calving Interval (days) 5.45 -1.459 -7.95
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index 11.28
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 17.47
Live WT (kg) -57.00 -0.307 17.47
Total Carbon Sub Index 14.91

* Based on an €80/tonne carbon price