Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 10.70
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -10.95 -0.375 4.10
Prot (kg) -7.68 -0.441 3.39
Fertility Sub Index -0.94
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) -0.61 1.117 -0.68
Calving Sub Index -1.28
Gestation Length (days) 1.39 -0.919 -1.28
Beef Sub Index -2.55
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index 4.11

* Based on an €80/tonne carbon price