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 -12.45
Milk (kg) 535.00 -0.014 -7.49
Fat (kg) 5.72 -0.375 -2.14
Prot (kg) 6.39 -0.441 -2.82
Fertility Sub Index 0.87
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.76
Gestation Length (days) 0.83 -0.919 -0.76
Beef Sub Index -0.10
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index -12.42

* Based on an €80/tonne carbon price