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 3.38
Milk (kg) -207.00 -0.014 2.90
Fat (kg) 4.63 -0.375 -1.73
Prot (kg) -5.01 -0.441 2.21
Fertility Sub Index -3.18
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) 0.61 1.117 0.68
Calving Sub Index -1.10
Gestation Length (days) 1.20 -0.919 -1.10
Beef Sub Index -0.97
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 4.09 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 0.20

* Based on an €80/tonne carbon price