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 -5.11
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) -2.02 -0.375 0.76
Prot (kg) 6.67 -0.441 -2.94
Fertility Sub Index -5.43
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -1.41 1.117 -1.58
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -5.53
Carcass Weight (kg) 9.00 -0.528 -4.75
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index -20.54

* Based on an €80/tonne carbon price