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 -6.74
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 13.84 -0.375 -5.18
Prot (kg) 4.20 -0.441 -1.85
Fertility Sub Index 9.57
Calving Interval (days) -4.80 -1.459 7.00
Survival (%) 2.30 1.117 2.57
Calving Sub Index 3.39
Gestation Length (days) -3.69 -0.919 3.39
Beef Sub Index -5.03
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -2.49

* Based on an €80/tonne carbon price