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 -13.13
Milk (kg) 545.00 -0.014 -7.63
Fat (kg) 6.52 -0.375 -2.44
Prot (kg) 6.93 -0.441 -3.06
Fertility Sub Index -1.78
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.45
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -13.71

* Based on an €80/tonne carbon price