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 -22.17
Milk (kg) 596.00 -0.014 -8.34
Fat (kg) 18.85 -0.375 -7.06
Prot (kg) 15.33 -0.441 -6.77
Fertility Sub Index -8.71
Calving Interval (days) 6.59 -1.459 -9.62
Survival (%) 0.81 1.117 0.90
Calving Sub Index 3.91
Gestation Length (days) -4.25 -0.919 3.91
Beef Sub Index -1.26
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.62 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -4.17
Live WT (kg) 13.60 -0.307 -4.17
Total Carbon Sub Index -32.41

* Based on an €80/tonne carbon price