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 -16.70
Milk (kg) 414.00 -0.014 -5.80
Fat (kg) 13.10 -0.375 -4.91
Prot (kg) 13.58 -0.441 -5.99
Fertility Sub Index -2.18
Calving Interval (days) 1.81 -1.459 -2.64
Survival (%) 0.41 1.117 0.46
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -2.06
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 4.64 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index -20.92

* Based on an €80/tonne carbon price