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 -6.15
Milk (kg) -74.00 -0.014 1.04
Fat (kg) 4.42 -0.375 -1.66
Prot (kg) 12.53 -0.441 -5.53
Fertility Sub Index 6.63
Calving Interval (days) -3.96 -1.459 5.78
Survival (%) 0.76 1.117 0.85
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 3.66
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 10.49

* Based on an €80/tonne carbon price