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 -1.97
Milk (kg) -92.00 -0.014 1.29
Fat (kg) 7.81 -0.375 -2.93
Prot (kg) 0.76 -0.441 -0.34
Fertility Sub Index 9.55
Calving Interval (days) -5.35 -1.459 7.81
Survival (%) 1.56 1.117 1.74
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index 2.49
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 14.88

* Based on an €80/tonne carbon price