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 7.99
Milk (kg) -246.00 -0.014 3.44
Fat (kg) -4.72 -0.375 1.77
Prot (kg) -6.29 -0.441 2.78
Fertility Sub Index 3.99
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) 1.57 1.117 1.75
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -1.14
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 8.00
Live WT (kg) -26.10 -0.307 8.00
Total Carbon Sub Index 19.55

* Based on an €80/tonne carbon price