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 -14.97
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 16.12 -0.375 -6.04
Prot (kg) 10.88 -0.441 -4.80
Fertility Sub Index 6.09
Calving Interval (days) -3.65 -1.459 5.33
Survival (%) 0.68 1.117 0.76
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index -4.16
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 6.59 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -14.11

* Based on an €80/tonne carbon price