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 -35.99
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 44.73 -0.375 -16.75
Prot (kg) 34.35 -0.441 -15.16
Fertility Sub Index 5.80
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 0.87 1.117 0.97
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 0.36
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index -26.69

* Based on an €80/tonne carbon price