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 12.94
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -18.79 -0.375 7.04
Prot (kg) -7.26 -0.441 3.20
Fertility Sub Index -1.73
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 0.19
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 4.33 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 11.10

* Based on an €80/tonne carbon price