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 -9.68
Milk (kg) -73.00 -0.014 1.02
Fat (kg) 17.04 -0.375 -6.38
Prot (kg) 9.79 -0.441 -4.32
Fertility Sub Index 15.55
Calving Interval (days) -7.78 -1.459 11.35
Survival (%) 3.76 1.117 4.20
Calving Sub Index 3.99
Gestation Length (days) -4.34 -0.919 3.99
Beef Sub Index 2.89
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 0.51 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 13.06

* Based on an €80/tonne carbon price