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 -14.16
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) 17.02 -0.375 -6.38
Prot (kg) 13.30 -0.441 -5.87
Fertility Sub Index 15.56
Calving Interval (days) -7.53 -1.459 10.99
Survival (%) 4.09 1.117 4.57
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index -2.31
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 10.60 -0.432 -4.58
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 2.92

* Based on an €80/tonne carbon price