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 -9.39
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) 5.23 -0.375 -1.96
Prot (kg) 8.55 -0.441 -3.77
Fertility Sub Index 7.84
Calving Interval (days) -3.68 -1.459 5.37
Survival (%) 2.21 1.117 2.47
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index -5.54
Carcass Weight (kg) 14.00 -0.528 -7.39
Age of Slaughter (days) -4.28 -0.432 1.85
Maintenance Sub Index Maint. Sub Index -10.94
Live WT (kg) 35.70 -0.307 -10.94
Total Carbon Sub Index -18.54

* Based on an €80/tonne carbon price