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 -8.12
Milk (kg) 317.00 -0.014 -4.44
Fat (kg) 3.11 -0.375 -1.16
Prot (kg) 5.70 -0.441 -2.52
Fertility Sub Index -12.17
Calving Interval (days) 5.93 -1.459 -8.65
Survival (%) -3.15 1.117 -3.52
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -0.78
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 6.70 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -18.88

* Based on an €80/tonne carbon price