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 10.45
Milk (kg) -167.00 -0.014 2.34
Fat (kg) -11.49 -0.375 4.30
Prot (kg) -8.63 -0.441 3.81
Fertility Sub Index 6.14
Calving Interval (days) -2.77 -1.459 4.04
Survival (%) 1.88 1.117 2.10
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -2.45
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 7.63 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 18.61

* Based on an €80/tonne carbon price