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 -15.61
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) 19.03 -0.375 -7.13
Prot (kg) 11.73 -0.441 -5.18
Fertility Sub Index 1.75
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 1.55 1.117 1.73
Calving Sub Index 3.53
Gestation Length (days) -3.84 -0.919 3.53
Beef Sub Index -2.21
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 9.04 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index -3.53
Live WT (kg) 11.50 -0.307 -3.53
Total Carbon Sub Index -16.08

* Based on an €80/tonne carbon price