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 -4.03
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) -0.02 -0.375 0.01
Prot (kg) 6.89 -0.441 -3.04
Fertility Sub Index 3.00
Calving Interval (days) -1.90 -1.459 2.77
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index -6.47
Carcass Weight (kg) 9.20 -0.528 -4.85
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -11.15

* Based on an €80/tonne carbon price