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 -15.01
Milk (kg) -56.00 -0.014 0.78
Fat (kg) 23.03 -0.375 -8.63
Prot (kg) 16.25 -0.441 -7.17
Fertility Sub Index 4.62
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) 0.87 1.117 0.97
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 4.78
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 8.34
Live WT (kg) -27.20 -0.307 8.34
Total Carbon Sub Index 3.88

* Based on an €80/tonne carbon price