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 -8.76
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) 1.58 -0.375 -0.59
Prot (kg) 7.81 -0.441 -3.45
Fertility Sub Index -2.55
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index -0.38
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -10.92

* Based on an €80/tonne carbon price