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 9.76
Milk (kg) -313.00 -0.014 4.38
Fat (kg) 0.12 -0.375 -0.04
Prot (kg) -12.29 -0.441 5.42
Fertility Sub Index -10.67
Calving Interval (days) 4.93 -1.459 -7.19
Survival (%) -3.11 1.117 -3.47
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index -1.24
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) -2.25 -0.432 0.97
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -4.28

* Based on an €80/tonne carbon price