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 13.73
Milk (kg) -506.00 -0.014 7.08
Fat (kg) -3.51 -0.375 1.31
Prot (kg) -12.09 -0.441 5.34
Fertility Sub Index 4.02
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) 1.51 1.117 1.69
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.63
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 25.03

* Based on an €80/tonne carbon price