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 -22.62
Milk (kg) 529.00 -0.014 -7.41
Fat (kg) 19.03 -0.375 -7.13
Prot (kg) 18.32 -0.441 -8.09
Fertility Sub Index 7.90
Calving Interval (days) -3.58 -1.459 5.22
Survival (%) 2.40 1.117 2.68
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index -1.47
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 9.51 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -13.63

* Based on an €80/tonne carbon price