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 4.37
Milk (kg) -187.00 -0.014 2.62
Fat (kg) 0.13 -0.375 -0.05
Prot (kg) -4.07 -0.441 1.80
Fertility Sub Index 4.07
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) 1.76 1.117 1.97
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.30
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 9.25 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 9.53
Live WT (kg) -31.10 -0.307 9.53
Total Carbon Sub Index 18.41

* Based on an €80/tonne carbon price