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 -9.01
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) 14.02 -0.375 -5.25
Prot (kg) 4.67 -0.441 -2.06
Fertility Sub Index 8.52
Calving Interval (days) -3.36 -1.459 4.90
Survival (%) 3.24 1.117 3.62
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index 4.09
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 13.79

* Based on an €80/tonne carbon price