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 -12.21
Milk (kg) 312.00 -0.014 -4.37
Fat (kg) 8.00 -0.375 -3.00
Prot (kg) 10.97 -0.441 -4.84
Fertility Sub Index -0.61
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) 0.59 1.117 0.66
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index -4.02
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -19.17

* Based on an €80/tonne carbon price