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 -6.82
Milk (kg) 73.00 -0.014 -1.02
Fat (kg) 8.29 -0.375 -3.11
Prot (kg) 6.11 -0.441 -2.70
Fertility Sub Index 13.87
Calving Interval (days) -7.43 -1.459 10.84
Survival (%) 2.71 1.117 3.03
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index 0.21
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 11.20

* Based on an €80/tonne carbon price