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 -4.09
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) 2.83 -0.375 -1.06
Prot (kg) 0.10 -0.441 -0.04
Fertility Sub Index -13.78
Calving Interval (days) 6.94 -1.459 -10.13
Survival (%) -3.27 1.117 -3.65
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -1.19
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -16.83

* Based on an €80/tonne carbon price