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 10.45
Milk (kg) -433.00 -0.014 6.06
Fat (kg) -1.70 -0.375 0.64
Prot (kg) -8.51 -0.441 3.76
Fertility Sub Index 3.79
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 1.49 1.117 1.66
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 15.35
Carcass Weight (kg) -36.60 -0.528 19.31
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 27.87
Live WT (kg) -90.90 -0.307 27.87
Total Carbon Sub Index 58.16

* Based on an €80/tonne carbon price