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 10.75
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -7.31 -0.375 2.74
Prot (kg) -10.17 -0.441 4.49
Fertility Sub Index -3.77
Calving Interval (days) 1.81 -1.459 -2.64
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.29
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -1.88 -0.432 0.81
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 17.57

* Based on an €80/tonne carbon price