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 36.11
Milk (kg) -972.00 -0.014 13.61
Fat (kg) -26.73 -0.375 10.01
Prot (kg) -28.30 -0.441 12.49
Fertility Sub Index 3.09
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 0.79 1.117 0.88
Calving Sub Index -1.89
Gestation Length (days) 2.06 -0.919 -1.89
Beef Sub Index -1.80
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 40.72

* Based on an €80/tonne carbon price