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 -9.11
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 16.59 -0.375 -6.21
Prot (kg) 5.73 -0.441 -2.53
Fertility Sub Index 0.94
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) 1.04 1.117 1.16
Calving Sub Index 3.69
Gestation Length (days) -4.01 -0.919 3.69
Beef Sub Index 0.44
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -7.72

* Based on an €80/tonne carbon price