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 16.73
Milk (kg) -510.00 -0.014 7.14
Fat (kg) -7.63 -0.375 2.86
Prot (kg) -15.26 -0.441 6.74
Fertility Sub Index 4.31
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 1.61 1.117 1.80
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -1.60
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.34 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 7.23
Live WT (kg) -23.60 -0.307 7.23
Total Carbon Sub Index 27.43

* Based on an €80/tonne carbon price