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 9.27
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -9.84 -0.375 3.69
Prot (kg) -6.19 -0.441 2.73
Fertility Sub Index -1.98
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -1.02
Gestation Length (days) 1.11 -0.919 -1.02
Beef Sub Index -5.17
Carcass Weight (kg) 10.50 -0.528 -5.54
Age of Slaughter (days) -0.86 -0.432 0.37
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -1.04

* Based on an €80/tonne carbon price