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 -5.84
Milk (kg) -219.00 -0.014 3.07
Fat (kg) 17.24 -0.375 -6.46
Prot (kg) 5.54 -0.441 -2.45
Fertility Sub Index 16.88
Calving Interval (days) -9.71 -1.459 14.17
Survival (%) 2.43 1.117 2.71
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index 0.13
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index 6.66

* Based on an €80/tonne carbon price