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 -11.75
Milk (kg) 316.00 -0.014 -4.42
Fat (kg) 7.27 -0.375 -2.72
Prot (kg) 10.43 -0.441 -4.60
Fertility Sub Index 6.18
Calving Interval (days) -2.98 -1.459 4.35
Survival (%) 1.64 1.117 1.83
Calving Sub Index 4.37
Gestation Length (days) -4.75 -0.919 4.37
Beef Sub Index -4.19
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -11.22

* Based on an €80/tonne carbon price