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 -5.80
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 10.62 -0.375 -3.98
Prot (kg) 5.93 -0.441 -2.62
Fertility Sub Index 15.17
Calving Interval (days) -7.05 -1.459 10.29
Survival (%) 4.37 1.117 4.88
Calving Sub Index 3.68
Gestation Length (days) -4.00 -0.919 3.68
Beef Sub Index 1.58
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 11.00 -0.432 -4.75
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 18.92

* Based on an €80/tonne carbon price