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 -10.74
Milk (kg) 21.00 -0.014 -0.29
Fat (kg) 15.81 -0.375 -5.92
Prot (kg) 10.26 -0.441 -4.53
Fertility Sub Index 2.67
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 0.00 1.117 0.00
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index 5.09
Carcass Weight (kg) -14.60 -0.528 7.70
Age of Slaughter (days) 6.04 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 8.37
Live WT (kg) -27.30 -0.307 8.37
Total Carbon Sub Index 7.84

* Based on an €80/tonne carbon price