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 11.85
Milk (kg) -481.00 -0.014 6.73
Fat (kg) -2.34 -0.375 0.88
Prot (kg) -9.61 -0.441 4.24
Fertility Sub Index 5.27
Calving Interval (days) -2.57 -1.459 3.75
Survival (%) 1.36 1.117 1.52
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 3.02
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 5.10 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index 9.90
Live WT (kg) -32.30 -0.307 9.90
Total Carbon Sub Index 31.24

* Based on an €80/tonne carbon price