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 -15.84
Milk (kg) 387.00 -0.014 -5.42
Fat (kg) 12.71 -0.375 -4.76
Prot (kg) 12.82 -0.441 -5.66
Fertility Sub Index 2.45
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) 1.98 1.117 2.21
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index -2.08
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 3.71 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -15.88

* Based on an €80/tonne carbon price