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 0.66
Milk (kg) -47.00 -0.014 0.66
Fat (kg) -0.94 -0.375 0.35
Prot (kg) 0.80 -0.441 -0.35
Fertility Sub Index 6.08
Calving Interval (days) -3.70 -1.459 5.40
Survival (%) 0.61 1.117 0.68
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 1.58
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index 7.16

* Based on an €80/tonne carbon price