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 -14.68
Milk (kg) 338.00 -0.014 -4.73
Fat (kg) 13.81 -0.375 -5.17
Prot (kg) 10.81 -0.441 -4.77
Fertility Sub Index -1.58
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) 0.05 1.117 0.06
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index 3.76
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 8.74
Live WT (kg) -28.50 -0.307 8.74
Total Carbon Sub Index -2.29

* Based on an €80/tonne carbon price