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 -14.02
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 20.97 -0.375 -7.85
Prot (kg) 13.15 -0.441 -5.80
Fertility Sub Index 15.42
Calving Interval (days) -8.18 -1.459 11.93
Survival (%) 3.12 1.117 3.49
Calving Sub Index 5.28
Gestation Length (days) -5.74 -0.919 5.28
Beef Sub Index -0.56
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 7.66

* Based on an €80/tonne carbon price