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 -3.79
Milk (kg) 461.00 -0.014 -6.45
Fat (kg) -6.04 -0.375 2.26
Prot (kg) -0.92 -0.441 0.41
Fertility Sub Index -15.18
Calving Interval (days) 8.48 -1.459 -12.37
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index -4.20
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 10.10 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -23.65

* Based on an €80/tonne carbon price