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 0.20
Milk (kg) -166.00 -0.014 2.32
Fat (kg) 2.90 -0.375 -1.09
Prot (kg) 2.36 -0.441 -1.04
Fertility Sub Index 7.70
Calving Interval (days) -5.73 -1.459 8.36
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index -0.63
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.59 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 11.51

* Based on an €80/tonne carbon price