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 -23.58
Milk (kg) 432.00 -0.014 -6.05
Fat (kg) 26.52 -0.375 -9.93
Prot (kg) 17.22 -0.441 -7.60
Fertility Sub Index -0.13
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 1.52 1.117 1.70
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index -2.13
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 6.41 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -25.97

* Based on an €80/tonne carbon price