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 -1.60
Milk (kg) 219.00 -0.014 -3.07
Fat (kg) -3.76 -0.375 1.41
Prot (kg) -0.13 -0.441 0.06
Fertility Sub Index -24.71
Calving Interval (days) 13.08 -1.459 -19.08
Survival (%) -5.04 1.117 -5.63
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index -1.01
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -24.00

* Based on an €80/tonne carbon price