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 -12.32
Milk (kg) 319.00 -0.014 -4.47
Fat (kg) 8.95 -0.375 -3.35
Prot (kg) 10.19 -0.441 -4.50
Fertility Sub Index -9.07
Calving Interval (days) 5.07 -1.459 -7.40
Survival (%) -1.50 1.117 -1.68
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index -0.44
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 6.40 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -21.68

* Based on an €80/tonne carbon price