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 -24.20
Milk (kg) 290.00 -0.014 -4.06
Fat (kg) 30.62 -0.375 -11.47
Prot (kg) 19.64 -0.441 -8.67
Fertility Sub Index -9.67
Calving Interval (days) 5.31 -1.459 -7.75
Survival (%) -1.72 1.117 -1.92
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -2.08
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -36.40

* Based on an €80/tonne carbon price