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 0.68
Milk (kg) -305.00 -0.014 4.27
Fat (kg) 10.50 -0.375 -3.93
Prot (kg) -0.77 -0.441 0.34
Fertility Sub Index 1.38
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 1.44 1.117 1.61
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index 15.35
Carcass Weight (kg) -37.00 -0.528 19.52
Age of Slaughter (days) 9.66 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 26.15
Live WT (kg) -85.30 -0.307 26.15
Total Carbon Sub Index 45.00

* Based on an €80/tonne carbon price