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 -19.92
Milk (kg) 741.00 -0.014 -10.37
Fat (kg) 9.44 -0.375 -3.54
Prot (kg) 13.61 -0.441 -6.01
Fertility Sub Index -0.75
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.02
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -20.02

* Based on an €80/tonne carbon price