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 -23.31
Milk (kg) 647.00 -0.014 -9.06
Fat (kg) 16.67 -0.375 -6.24
Prot (kg) 18.14 -0.441 -8.01
Fertility Sub Index -5.89
Calving Interval (days) 3.94 -1.459 -5.75
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 4.09
Gestation Length (days) -4.45 -0.919 4.09
Beef Sub Index -4.62
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 6.31 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -39.24

* Based on an €80/tonne carbon price