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 -5.31
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 6.23 -0.375 -2.33
Prot (kg) 3.39 -0.441 -1.50
Fertility Sub Index 1.74
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) 0.68 1.117 0.76
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 0.39
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -0.64

* Based on an €80/tonne carbon price