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 -12.52
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 17.96 -0.375 -6.73
Prot (kg) 10.15 -0.441 -4.48
Fertility Sub Index 13.36
Calving Interval (days) -6.19 -1.459 9.03
Survival (%) 3.87 1.117 4.32
Calving Sub Index 4.13
Gestation Length (days) -4.49 -0.919 4.13
Beef Sub Index 0.04
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 6.63 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 5.62

* Based on an €80/tonne carbon price