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 -9.28
Milk (kg) 448.00 -0.014 -6.27
Fat (kg) 7.67 -0.375 -2.87
Prot (kg) 0.31 -0.441 -0.14
Fertility Sub Index 0.62
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.35
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 0.32 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index -1.72
Live WT (kg) 5.60 -0.307 -1.72
Total Carbon Sub Index -12.20

* Based on an €80/tonne carbon price