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 19.76
Milk (kg) -376.00 -0.014 5.26
Fat (kg) -18.96 -0.375 7.10
Prot (kg) -16.75 -0.441 7.39
Fertility Sub Index 11.35
Calving Interval (days) -6.30 -1.459 9.19
Survival (%) 1.93 1.117 2.16
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 1.59
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.39 -0.432 0.17
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 29.45

* Based on an €80/tonne carbon price