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 -6.61
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) 8.42 -0.375 -3.15
Prot (kg) 6.71 -0.441 -2.96
Fertility Sub Index 10.54
Calving Interval (days) -4.23 -1.459 6.17
Survival (%) 3.91 1.117 4.37
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index 0.70
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 13.40

* Based on an €80/tonne carbon price