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 -20.14
Milk (kg) 361.00 -0.014 -5.05
Fat (kg) 23.12 -0.375 -8.66
Prot (kg) 14.57 -0.441 -6.43
Fertility Sub Index -1.37
Calving Interval (days) 1.84 -1.459 -2.68
Survival (%) 1.18 1.117 1.32
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index -1.13
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index -22.59

* Based on an €80/tonne carbon price