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 -13.19
Milk (kg) 311.00 -0.014 -4.35
Fat (kg) 10.25 -0.375 -3.84
Prot (kg) 11.32 -0.441 -5.00
Fertility Sub Index 15.51
Calving Interval (days) -8.37 -1.459 12.21
Survival (%) 2.95 1.117 3.30
Calving Sub Index 2.65
Gestation Length (days) -2.88 -0.919 2.65
Beef Sub Index 1.17
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 6.14

* Based on an €80/tonne carbon price