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 -4.06
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 2.94 -0.375 -1.10
Prot (kg) 2.61 -0.441 -1.15
Fertility Sub Index 5.74
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 1.69 1.117 1.89
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -7.17
Carcass Weight (kg) 15.90 -0.528 -8.39
Age of Slaughter (days) -2.82 -0.432 1.22
Maintenance Sub Index Maint. Sub Index -13.86
Live WT (kg) 45.20 -0.307 -13.86
Total Carbon Sub Index -19.49

* Based on an €80/tonne carbon price