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 9.06
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -4.42 -0.375 1.66
Prot (kg) -7.84 -0.441 3.46
Fertility Sub Index -3.68
Calving Interval (days) 1.92 -1.459 -2.80
Survival (%) -0.79 1.117 -0.88
Calving Sub Index -0.88
Gestation Length (days) 0.96 -0.919 -0.88
Beef Sub Index -1.48
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 0.86 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 3.02

* Based on an €80/tonne carbon price