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 -23.55
Milk (kg) 437.00 -0.014 -6.12
Fat (kg) 21.37 -0.375 -8.00
Prot (kg) 21.35 -0.441 -9.42
Fertility Sub Index 5.50
Calving Interval (days) -2.37 -1.459 3.46
Survival (%) 1.83 1.117 2.04
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index -1.62
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index -14.82

* Based on an €80/tonne carbon price