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 -6.64
Milk (kg) -170.00 -0.014 2.38
Fat (kg) 15.86 -0.375 -5.94
Prot (kg) 6.97 -0.441 -3.08
Fertility Sub Index 5.82
Calving Interval (days) -2.37 -1.459 3.46
Survival (%) 2.11 1.117 2.36
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index 8.97
Carcass Weight (kg) -19.90 -0.528 10.50
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 11.71
Live WT (kg) -38.20 -0.307 11.71
Total Carbon Sub Index 22.15

* Based on an €80/tonne carbon price