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 -21.68
Milk (kg) 479.00 -0.014 -6.71
Fat (kg) 19.76 -0.375 -7.40
Prot (kg) 17.15 -0.441 -7.57
Fertility Sub Index 6.37
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) 2.53 1.117 2.83
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index -4.39
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 7.85 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index -5.79
Live WT (kg) 18.90 -0.307 -5.79
Total Carbon Sub Index -22.63

* Based on an €80/tonne carbon price