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 -34.92
Milk (kg) 710.00 -0.014 -9.94
Fat (kg) 22.96 -0.375 -8.60
Prot (kg) 37.12 -0.441 -16.38
Fertility Sub Index 5.53
Calving Interval (days) -3.17 -1.459 4.63
Survival (%) 0.81 1.117 0.90
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.13
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -3.23 -0.432 1.39
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index -22.08

* Based on an €80/tonne carbon price