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 15.21
Milk (kg) -311.00 -0.014 4.35
Fat (kg) -15.69 -0.375 5.88
Prot (kg) -11.29 -0.441 4.98
Fertility Sub Index 5.97
Calving Interval (days) -3.65 -1.459 5.33
Survival (%) 0.58 1.117 0.65
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index -0.94
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 23.49

* Based on an €80/tonne carbon price