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 -0.21
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) -0.66 -0.375 0.25
Prot (kg) -2.48 -0.441 1.09
Fertility Sub Index -16.87
Calving Interval (days) 9.19 -1.459 -13.41
Survival (%) -3.10 1.117 -3.46
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -1.57
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -19.97

* Based on an €80/tonne carbon price