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 11.23
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -10.07 -0.375 3.77
Prot (kg) -10.15 -0.441 4.48
Fertility Sub Index 8.39
Calving Interval (days) -4.41 -1.459 6.43
Survival (%) 1.75 1.117 1.96
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 5.25
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) -2.01 -0.432 0.87
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 31.07

* Based on an €80/tonne carbon price