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 -20.01
Milk (kg) 510.00 -0.014 -7.14
Fat (kg) 16.45 -0.375 -6.16
Prot (kg) 15.19 -0.441 -6.70
Fertility Sub Index -1.89
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) 0.10 1.117 0.11
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -1.53
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 7.22 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -22.87

* Based on an €80/tonne carbon price