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 17.92
Milk (kg) -582.00 -0.014 8.15
Fat (kg) -7.16 -0.375 2.68
Prot (kg) -16.07 -0.441 7.09
Fertility Sub Index 4.60
Calving Interval (days) -1.90 -1.459 2.77
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -0.61
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 8.19
Live WT (kg) -26.70 -0.307 8.19
Total Carbon Sub Index 31.04

* Based on an €80/tonne carbon price