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 -6.23
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) 1.69 -0.375 -0.63
Prot (kg) 5.17 -0.441 -2.28
Fertility Sub Index -12.25
Calving Interval (days) 5.15 -1.459 -7.51
Survival (%) -4.24 1.117 -4.74
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index -0.84
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.74 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -17.22

* Based on an €80/tonne carbon price