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 -21.62
Milk (kg) 484.00 -0.014 -6.78
Fat (kg) 21.48 -0.375 -8.05
Prot (kg) 15.41 -0.441 -6.80
Fertility Sub Index 5.04
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) 2.30 1.117 2.57
Calving Sub Index 3.36
Gestation Length (days) -3.66 -0.919 3.36
Beef Sub Index -0.70
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 7.25 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -5.58
Live WT (kg) 18.20 -0.307 -5.58
Total Carbon Sub Index -19.50

* Based on an €80/tonne carbon price