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 9.89
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -7.12 -0.375 2.67
Prot (kg) -7.42 -0.441 3.27
Fertility Sub Index 7.31
Calving Interval (days) -4.78 -1.459 6.97
Survival (%) 0.30 1.117 0.34
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -1.79
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) -1.22 -0.432 0.53
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 15.99

* Based on an €80/tonne carbon price