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 11.99
Milk (kg) -225.00 -0.014 3.15
Fat (kg) -12.71 -0.375 4.76
Prot (kg) -9.24 -0.441 4.08
Fertility Sub Index 6.97
Calving Interval (days) -3.71 -1.459 5.41
Survival (%) 1.39 1.117 1.55
Calving Sub Index -1.94
Gestation Length (days) 2.11 -0.919 -1.94
Beef Sub Index -3.67
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 6.42 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 17.02

* Based on an €80/tonne carbon price