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 -9.63
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 7.74 -0.375 -2.90
Prot (kg) 6.01 -0.441 -2.65
Fertility Sub Index -9.22
Calving Interval (days) 4.91 -1.459 -7.16
Survival (%) -1.84 1.117 -2.06
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index -0.49
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 9.80 -0.432 -4.23
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -18.46

* Based on an €80/tonne carbon price