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 -3.73
Milk (kg) -220.00 -0.014 3.08
Fat (kg) 12.90 -0.375 -4.83
Prot (kg) 4.48 -0.441 -1.98
Fertility Sub Index 9.24
Calving Interval (days) -5.11 -1.459 7.46
Survival (%) 1.60 1.117 1.79
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index 2.63
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 14.38

* Based on an €80/tonne carbon price