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 0.47
Milk (kg) 18.00 -0.014 -0.25
Fat (kg) -2.38 -0.375 0.89
Prot (kg) 0.38 -0.441 -0.17
Fertility Sub Index 1.72
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) -0.51 1.117 -0.57
Calving Sub Index -1.04
Gestation Length (days) 1.13 -0.919 -1.04
Beef Sub Index -6.18
Carcass Weight (kg) 8.50 -0.528 -4.48
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index -3.34
Live WT (kg) 10.90 -0.307 -3.34
Total Carbon Sub Index -8.36

* Based on an €80/tonne carbon price