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 5.43
Milk (kg) -62.00 -0.014 0.87
Fat (kg) -4.22 -0.375 1.58
Prot (kg) -6.75 -0.441 2.98
Fertility Sub Index -7.20
Calving Interval (days) 3.90 -1.459 -5.69
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index -0.50
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index -0.91

* Based on an €80/tonne carbon price