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 -5.97
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 4.10 -0.375 -1.54
Prot (kg) 4.82 -0.441 -2.13
Fertility Sub Index -7.19
Calving Interval (days) 4.15 -1.459 -6.06
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -1.56
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 4.22 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -12.20

* Based on an €80/tonne carbon price