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 -28.68
Milk (kg) 664.00 -0.014 -9.30
Fat (kg) 22.86 -0.375 -8.56
Prot (kg) 24.52 -0.441 -10.82
Fertility Sub Index 3.81
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) 0.97 1.117 1.08
Calving Sub Index -2.04
Gestation Length (days) 2.22 -0.919 -2.04
Beef Sub Index -4.90
Carcass Weight (kg) 13.10 -0.528 -6.91
Age of Slaughter (days) -4.66 -0.432 2.01
Maintenance Sub Index Maint. Sub Index -10.24
Live WT (kg) 33.40 -0.307 -10.24
Total Carbon Sub Index -42.05

* Based on an €80/tonne carbon price