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 15.79
Milk (kg) -487.00 -0.014 6.82
Fat (kg) -9.42 -0.375 3.53
Prot (kg) -12.33 -0.441 5.44
Fertility Sub Index 4.07
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 1.33 1.117 1.49
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 6.48
Carcass Weight (kg) -18.90 -0.528 9.97
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 16.16
Live WT (kg) -52.70 -0.307 16.16
Total Carbon Sub Index 42.86

* Based on an €80/tonne carbon price