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 -8.99
Milk (kg) -78.00 -0.014 1.09
Fat (kg) 16.36 -0.375 -6.13
Prot (kg) 8.96 -0.441 -3.95
Fertility Sub Index 0.60
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 0.03 1.117 0.03
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index 10.61
Carcass Weight (kg) -25.60 -0.528 13.50
Age of Slaughter (days) 6.71 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index 17.69
Live WT (kg) -57.70 -0.307 17.69
Total Carbon Sub Index 22.62

* Based on an €80/tonne carbon price