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 -39.39
Milk (kg) 1208.00 -0.014 -16.91
Fat (kg) 7.13 -0.375 -2.67
Prot (kg) 44.87 -0.441 -19.80
Fertility Sub Index 0.51
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.35
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -36.54

* Based on an €80/tonne carbon price