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 -1.31
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 1.67 -0.375 -0.63
Prot (kg) -3.39 -0.441 1.50
Fertility Sub Index -5.70
Calving Interval (days) 2.71 -1.459 -3.95
Survival (%) -1.56 1.117 -1.74
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.26
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -8.17

* Based on an €80/tonne carbon price