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 3.52
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 1.42 -0.375 -0.53
Prot (kg) -7.35 -0.441 3.24
Fertility Sub Index -8.14
Calving Interval (days) 4.54 -1.459 -6.62
Survival (%) -1.36 1.117 -1.52
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 0.67
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.16 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -2.70

* Based on an €80/tonne carbon price