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 -11.82
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) 13.12 -0.375 -4.91
Prot (kg) 11.15 -0.441 -4.92
Fertility Sub Index 10.09
Calving Interval (days) -5.63 -1.459 8.21
Survival (%) 1.68 1.117 1.88
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 0.43
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 1.01

* Based on an €80/tonne carbon price