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 11.00
Milk (kg) -355.00 -0.014 4.97
Fat (kg) -3.22 -0.375 1.21
Prot (kg) -10.92 -0.441 4.82
Fertility Sub Index -1.06
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) -1.29 1.117 -1.44
Calving Sub Index -1.36
Gestation Length (days) 1.48 -0.919 -1.36
Beef Sub Index 0.78
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 14.17

* Based on an €80/tonne carbon price