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 33.76
Milk (kg) -636.00 -0.014 8.90
Fat (kg) -37.62 -0.375 14.09
Prot (kg) -24.40 -0.441 10.77
Fertility Sub Index -0.77
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -1.24
Gestation Length (days) 1.35 -0.919 -1.24
Beef Sub Index -1.03
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 1.16 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 35.63

* Based on an €80/tonne carbon price