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 -6.62
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 4.31 -0.375 -1.61
Prot (kg) 7.07 -0.441 -3.12
Fertility Sub Index 8.17
Calving Interval (days) -4.02 -1.459 5.87
Survival (%) 2.06 1.117 2.30
Calving Sub Index -0.90
Gestation Length (days) 0.98 -0.919 -0.90
Beef Sub Index -7.15
Carcass Weight (kg) 16.30 -0.528 -8.60
Age of Slaughter (days) -3.36 -0.432 1.45
Maintenance Sub Index Maint. Sub Index -12.57
Live WT (kg) 41.00 -0.307 -12.57
Total Carbon Sub Index -19.08

* Based on an €80/tonne carbon price