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 9.97
Milk (kg) -198.00 -0.014 2.77
Fat (kg) -8.61 -0.375 3.22
Prot (kg) -9.01 -0.441 3.98
Fertility Sub Index -7.36
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index -0.22
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 0.76 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index 2.26

* Based on an €80/tonne carbon price