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 -12.51
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 10.24 -0.375 -3.84
Prot (kg) 12.30 -0.441 -5.43
Fertility Sub Index 5.26
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 1.52 1.117 1.70
Calving Sub Index -1.68
Gestation Length (days) 1.83 -0.919 -1.68
Beef Sub Index -3.97
Carcass Weight (kg) 10.40 -0.528 -5.49
Age of Slaughter (days) -3.51 -0.432 1.52
Maintenance Sub Index Maint. Sub Index -8.37
Live WT (kg) 27.30 -0.307 -8.37
Total Carbon Sub Index -21.28

* Based on an €80/tonne carbon price