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 -3.22
Milk (kg) -271.00 -0.014 3.79
Fat (kg) 13.87 -0.375 -5.20
Prot (kg) 4.13 -0.441 -1.82
Fertility Sub Index 4.08
Calving Interval (days) -1.75 -1.459 2.55
Survival (%) 1.37 1.117 1.53
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index 10.11
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 18.12
Live WT (kg) -59.10 -0.307 18.12
Total Carbon Sub Index 31.07

* Based on an €80/tonne carbon price