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 -16.63
Milk (kg) 433.00 -0.014 -6.06
Fat (kg) 14.17 -0.375 -5.31
Prot (kg) 11.93 -0.441 -5.27
Fertility Sub Index -0.40
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) 1.73 1.117 1.93
Calving Sub Index 3.52
Gestation Length (days) -3.83 -0.919 3.52
Beef Sub Index -1.26
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 4.99 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -23.36

* Based on an €80/tonne carbon price