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 9.96
Milk (kg) -447.00 -0.014 6.26
Fat (kg) -0.42 -0.375 0.16
Prot (kg) -8.03 -0.441 3.54
Fertility Sub Index 4.74
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 1.87 1.117 2.09
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index -0.85
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 23.61

* Based on an €80/tonne carbon price