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 7.87
Milk (kg) -430.00 -0.014 6.02
Fat (kg) 2.63 -0.375 -0.99
Prot (kg) -6.43 -0.441 2.84
Fertility Sub Index 4.05
Calving Interval (days) -1.19 -1.459 1.74
Survival (%) 2.07 1.117 2.31
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 15.90
Carcass Weight (kg) -37.50 -0.528 19.78
Age of Slaughter (days) 9.00 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 29.49
Live WT (kg) -96.20 -0.307 29.49
Total Carbon Sub Index 58.18

* Based on an €80/tonne carbon price