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 -9.96
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) 11.62 -0.375 -4.35
Prot (kg) 3.83 -0.441 -1.69
Fertility Sub Index -7.33
Calving Interval (days) 3.08 -1.459 -4.49
Survival (%) -2.54 1.117 -2.84
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index -2.39
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index -6.07
Live WT (kg) 19.80 -0.307 -6.07
Total Carbon Sub Index -25.45

* Based on an €80/tonne carbon price