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 -13.21
Milk (kg) 487.00 -0.014 -6.82
Fat (kg) 5.87 -0.375 -2.20
Prot (kg) 9.49 -0.441 -4.19
Fertility Sub Index -0.07
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) 0.20 1.117 0.22
Calving Sub Index -1.65
Gestation Length (days) 1.80 -0.919 -1.65
Beef Sub Index -6.05
Carcass Weight (kg) 14.70 -0.528 -7.75
Age of Slaughter (days) -3.95 -0.432 1.71
Maintenance Sub Index Maint. Sub Index -10.24
Live WT (kg) 33.40 -0.307 -10.24
Total Carbon Sub Index -31.21

* Based on an €80/tonne carbon price