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 -15.51
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 18.21 -0.375 -6.82
Prot (kg) 13.94 -0.441 -6.15
Fertility Sub Index 7.16
Calving Interval (days) -3.54 -1.459 5.17
Survival (%) 1.79 1.117 2.00
Calving Sub Index 4.16
Gestation Length (days) -4.53 -0.919 4.16
Beef Sub Index -1.50
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.55 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -8.13

* Based on an €80/tonne carbon price