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 -8.86
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) 16.26 -0.375 -6.09
Prot (kg) 6.08 -0.441 -2.68
Fertility Sub Index 4.47
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 3.47 1.117 3.88
Calving Sub Index 3.16
Gestation Length (days) -3.44 -0.919 3.16
Beef Sub Index 9.62
Carcass Weight (kg) -20.60 -0.528 10.87
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 20.97

* Based on an €80/tonne carbon price