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 -9.30
Milk (kg) 221.00 -0.014 -3.09
Fat (kg) 6.56 -0.375 -2.46
Prot (kg) 8.49 -0.441 -3.75
Fertility Sub Index 8.17
Calving Interval (days) -3.33 -1.459 4.86
Survival (%) 2.96 1.117 3.31
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index 1.96
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 9.78

* Based on an €80/tonne carbon price