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 4.37
Milk (kg) -113.00 -0.014 1.58
Fat (kg) -2.09 -0.375 0.78
Prot (kg) -4.54 -0.441 2.00
Fertility Sub Index -7.61
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -1.97 1.117 -2.20
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -2.89
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 4.62 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -6.77
Live WT (kg) 22.10 -0.307 -6.77
Total Carbon Sub Index -12.72

* Based on an €80/tonne carbon price