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 22.86
Milk (kg) -783.00 -0.014 10.96
Fat (kg) -9.24 -0.375 3.46
Prot (kg) -19.11 -0.441 8.43
Fertility Sub Index 1.65
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 1.14 1.117 1.27
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 18.45
Carcass Weight (kg) -41.20 -0.528 21.73
Age of Slaughter (days) 7.61 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 30.75
Live WT (kg) -100.30 -0.307 30.75
Total Carbon Sub Index 74.29

* Based on an €80/tonne carbon price