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 -6.38
Milk (kg) -150.00 -0.014 2.10
Fat (kg) 15.51 -0.375 -5.81
Prot (kg) 6.05 -0.441 -2.67
Fertility Sub Index 8.12
Calving Interval (days) -3.79 -1.459 5.53
Survival (%) 2.32 1.117 2.59
Calving Sub Index 4.64
Gestation Length (days) -5.05 -0.919 4.64
Beef Sub Index 4.91
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 14.36

* Based on an €80/tonne carbon price