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 -9.42
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) 13.49 -0.375 -5.05
Prot (kg) 5.89 -0.441 -2.60
Fertility Sub Index 8.26
Calving Interval (days) -4.34 -1.459 6.33
Survival (%) 1.73 1.117 1.93
Calving Sub Index 3.54
Gestation Length (days) -3.85 -0.919 3.54
Beef Sub Index -0.22
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 0.63

* Based on an €80/tonne carbon price