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 1.37
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) -1.61 -0.375 0.60
Prot (kg) -2.34 -0.441 1.03
Fertility Sub Index -1.27
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) -0.26 1.117 -0.29
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index -0.12
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index 0.00

* Based on an €80/tonne carbon price