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 -5.84
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) 8.45 -0.375 -3.17
Prot (kg) 2.80 -0.441 -1.24
Fertility Sub Index 3.71
Calving Interval (days) -1.86 -1.459 2.71
Survival (%) 0.89 1.117 0.99
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.43
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -0.30

* Based on an €80/tonne carbon price