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 -12.03
Milk (kg) 322.00 -0.014 -4.51
Fat (kg) 10.00 -0.375 -3.75
Prot (kg) 8.56 -0.441 -3.78
Fertility Sub Index -6.35
Calving Interval (days) 3.53 -1.459 -5.15
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index -2.84
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 6.69 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -23.48

* Based on an €80/tonne carbon price