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 -3.68
Milk (kg) -173.00 -0.014 2.42
Fat (kg) 9.67 -0.375 -3.62
Prot (kg) 5.63 -0.441 -2.48
Fertility Sub Index 16.52
Calving Interval (days) -8.78 -1.459 12.81
Survival (%) 3.32 1.117 3.71
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index 2.50
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 18.41

* Based on an €80/tonne carbon price