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 1.38
Milk (kg) -264.00 -0.014 3.70
Fat (kg) 8.50 -0.375 -3.18
Prot (kg) -1.97 -0.441 0.87
Fertility Sub Index 4.17
Calving Interval (days) -1.19 -1.459 1.74
Survival (%) 2.18 1.117 2.44
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 13.66
Carcass Weight (kg) -34.40 -0.528 18.15
Age of Slaughter (days) 10.40 -0.432 -4.49
Maintenance Sub Index Maint. Sub Index 26.70
Live WT (kg) -87.10 -0.307 26.70
Total Carbon Sub Index 46.81

* Based on an €80/tonne carbon price