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 -6.18
Milk (kg) 276.00 -0.014 -3.86
Fat (kg) 3.28 -0.375 -1.23
Prot (kg) 2.47 -0.441 -1.09
Fertility Sub Index -13.07
Calving Interval (days) 6.22 -1.459 -9.08
Survival (%) -3.58 1.117 -4.00
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index -2.52
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -20.01

* Based on an €80/tonne carbon price