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 -22.56
Milk (kg) 622.00 -0.014 -8.71
Fat (kg) 15.57 -0.375 -5.83
Prot (kg) 18.18 -0.441 -8.02
Fertility Sub Index -0.52
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) 1.52 1.117 1.70
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index -2.62
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -27.37

* Based on an €80/tonne carbon price