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 -6.34
Milk (kg) -50.00 -0.014 0.70
Fat (kg) 11.98 -0.375 -4.49
Prot (kg) 5.78 -0.441 -2.55
Fertility Sub Index 7.13
Calving Interval (days) -3.51 -1.459 5.12
Survival (%) 1.80 1.117 2.01
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 4.09
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 12.10

* Based on an €80/tonne carbon price