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 -16.33
Milk (kg) 391.00 -0.014 -5.47
Fat (kg) 15.78 -0.375 -5.91
Prot (kg) 11.20 -0.441 -4.94
Fertility Sub Index -1.03
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) 1.90 1.117 2.12
Calving Sub Index 3.54
Gestation Length (days) -3.85 -0.919 3.54
Beef Sub Index -2.07
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 10.53 -0.432 -4.55
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -21.41

* Based on an €80/tonne carbon price