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 -5.04
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) 2.78 -0.375 -1.04
Prot (kg) 6.34 -0.441 -2.80
Fertility Sub Index 7.61
Calving Interval (days) -3.46 -1.459 5.05
Survival (%) 2.29 1.117 2.56
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index -1.93
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 0.16

* Based on an €80/tonne carbon price