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 -12.83
Milk (kg) 545.00 -0.014 -7.63
Fat (kg) 5.89 -0.375 -2.21
Prot (kg) 6.78 -0.441 -2.99
Fertility Sub Index -5.87
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) -1.56 1.117 -1.74
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.10
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) -0.14 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -18.38

* Based on an €80/tonne carbon price