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 -7.70
Milk (kg) 362.00 -0.014 -5.07
Fat (kg) 1.00 -0.375 -0.37
Prot (kg) 5.11 -0.441 -2.26
Fertility Sub Index -10.68
Calving Interval (days) 4.77 -1.459 -6.96
Survival (%) -3.33 1.117 -3.72
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index -2.17
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 4.16 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -20.91

* Based on an €80/tonne carbon price