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 -9.54
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) 10.99 -0.375 -4.12
Prot (kg) 6.07 -0.441 -2.68
Fertility Sub Index 7.75
Calving Interval (days) -3.23 -1.459 4.71
Survival (%) 2.72 1.117 3.04
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index -0.25
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 2.80

* Based on an €80/tonne carbon price