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 -9.33
Milk (kg) 300.00 -0.014 -4.20
Fat (kg) 2.30 -0.375 -0.86
Prot (kg) 9.68 -0.441 -4.27
Fertility Sub Index 5.94
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 2.10 1.117 2.35
Calving Sub Index 3.61
Gestation Length (days) -3.93 -0.919 3.61
Beef Sub Index -3.43
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 7.94 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -6.90

* Based on an €80/tonne carbon price