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 11.63
Milk (kg) -410.00 -0.014 5.74
Fat (kg) -5.51 -0.375 2.06
Prot (kg) -8.66 -0.441 3.82
Fertility Sub Index 4.63
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) 1.11 1.117 1.24
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -0.16
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.13 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 21.86

* Based on an €80/tonne carbon price