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 -5.89
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 1.64 -0.375 -0.61
Prot (kg) 5.51 -0.441 -2.43
Fertility Sub Index 7.73
Calving Interval (days) -3.89 -1.459 5.68
Survival (%) 1.84 1.117 2.06
Calving Sub Index -2.07
Gestation Length (days) 2.25 -0.919 -2.07
Beef Sub Index -5.75
Carcass Weight (kg) 14.30 -0.528 -7.54
Age of Slaughter (days) -4.15 -0.432 1.79
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -14.56

* Based on an €80/tonne carbon price