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 -6.73
Milk (kg) 225.00 -0.014 -3.15
Fat (kg) 0.95 -0.375 -0.36
Prot (kg) 7.30 -0.441 -3.22
Fertility Sub Index 7.22
Calving Interval (days) -3.46 -1.459 5.05
Survival (%) 1.94 1.117 2.17
Calving Sub Index -2.81
Gestation Length (days) 3.06 -0.919 -2.81
Beef Sub Index -6.92
Carcass Weight (kg) 17.10 -0.528 -9.02
Age of Slaughter (days) -4.87 -0.432 2.10
Maintenance Sub Index Maint. Sub Index -7.79
Live WT (kg) 25.40 -0.307 -7.79
Total Carbon Sub Index -17.03

* Based on an €80/tonne carbon price