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 -0.34
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) 0.71 -0.375 -0.27
Prot (kg) -0.34 -0.441 0.15
Fertility Sub Index 3.29
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) 3.73 1.117 4.17
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 6.52
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) -1.91 -0.432 0.82
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 16.99

* Based on an €80/tonne carbon price