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 -22.88
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) 26.80 -0.375 -10.04
Prot (kg) 18.41 -0.441 -8.13
Fertility Sub Index 4.74
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) 2.05 1.117 2.29
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index -5.46
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 9.34 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -28.64

* Based on an €80/tonne carbon price