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 -9.22
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) 9.95 -0.375 -3.73
Prot (kg) 6.49 -0.441 -2.86
Fertility Sub Index 6.56
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 1.55 1.117 1.73
Calving Sub Index -2.36
Gestation Length (days) 2.57 -0.919 -2.36
Beef Sub Index -4.74
Carcass Weight (kg) 9.10 -0.528 -4.80
Age of Slaughter (days) -0.15 -0.432 0.06
Maintenance Sub Index Maint. Sub Index -8.77
Live WT (kg) 28.60 -0.307 -8.77
Total Carbon Sub Index -18.53

* Based on an €80/tonne carbon price