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 -8.80
Milk (kg) 300.00 -0.014 -4.20
Fat (kg) 6.29 -0.375 -2.36
Prot (kg) 5.09 -0.441 -2.25
Fertility Sub Index 15.60
Calving Interval (days) -9.36 -1.459 13.66
Survival (%) 1.74 1.117 1.94
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index -0.81
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) -1.67 -0.432 0.72
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 13.34

* Based on an €80/tonne carbon price