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 -26.24
Milk (kg) 681.00 -0.014 -9.53
Fat (kg) 22.43 -0.375 -8.40
Prot (kg) 18.82 -0.441 -8.31
Fertility Sub Index -1.70
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) 0.67 1.117 0.75
Calving Sub Index 3.52
Gestation Length (days) -3.83 -0.919 3.52
Beef Sub Index -1.24
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.54 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -33.32

* Based on an €80/tonne carbon price