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 -1.48
Milk (kg) -67.00 -0.014 0.94
Fat (kg) 6.82 -0.375 -2.55
Prot (kg) -0.31 -0.441 0.14
Fertility Sub Index 3.95
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) 3.04 1.117 3.40
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.39
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 6.40 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 10.33

* Based on an €80/tonne carbon price