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 -1.11
Milk (kg) 222.00 -0.014 -3.11
Fat (kg) -6.96 -0.375 2.61
Prot (kg) 1.38 -0.441 -0.61
Fertility Sub Index -26.19
Calving Interval (days) 12.78 -1.459 -18.65
Survival (%) -6.75 1.117 -7.54
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index -3.49
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -33.50

* Based on an €80/tonne carbon price