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 -6.74
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) 9.38 -0.375 -3.51
Prot (kg) 4.71 -0.441 -2.08
Fertility Sub Index 12.93
Calving Interval (days) -5.97 -1.459 8.71
Survival (%) 3.78 1.117 4.22
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index -0.78
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 7.05 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 4.43

* Based on an €80/tonne carbon price