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 -11.22
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 12.33 -0.375 -4.62
Prot (kg) 5.60 -0.441 -2.47
Fertility Sub Index 0.89
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) 0.01 1.117 0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.14
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -8.69

* Based on an €80/tonne carbon price