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 14.59
Milk (kg) -235.00 -0.014 3.29
Fat (kg) -16.48 -0.375 6.17
Prot (kg) -11.61 -0.441 5.12
Fertility Sub Index -3.38
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.51
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 17.77

* Based on an €80/tonne carbon price