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 3.28
Milk (kg) -225.00 -0.014 3.15
Fat (kg) 4.30 -0.375 -1.61
Prot (kg) -3.95 -0.441 1.74
Fertility Sub Index 14.14
Calving Interval (days) -7.77 -1.459 11.34
Survival (%) 2.51 1.117 2.80
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index -3.51
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 16.68

* Based on an €80/tonne carbon price