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 -12.54
Milk (kg) 276.00 -0.014 -3.86
Fat (kg) 10.06 -0.375 -3.77
Prot (kg) 11.13 -0.441 -4.91
Fertility Sub Index -2.86
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) 0.25 1.117 0.28
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index -2.55
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 7.49 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -18.35

* Based on an €80/tonne carbon price