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 -2.06
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) -7.43 -0.375 2.78
Prot (kg) 4.25 -0.441 -1.88
Fertility Sub Index -4.33
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index -1.96
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 5.76 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -5.98

* Based on an €80/tonne carbon price