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 10.07
Milk (kg) -134.00 -0.014 1.88
Fat (kg) -9.16 -0.375 3.43
Prot (kg) -10.80 -0.441 4.77
Fertility Sub Index -7.57
Calving Interval (days) 3.90 -1.459 -5.69
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -0.75
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 1.50

* Based on an €80/tonne carbon price