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 -14.26
Milk (kg) -70.00 -0.014 0.98
Fat (kg) 22.70 -0.375 -8.50
Prot (kg) 15.26 -0.441 -6.74
Fertility Sub Index 7.95
Calving Interval (days) -3.92 -1.459 5.72
Survival (%) 2.00 1.117 2.23
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index 0.64
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 6.45 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 2.12

* Based on an €80/tonne carbon price