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 -33.30
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) 51.44 -0.375 -19.27
Prot (kg) 28.69 -0.441 -12.66
Fertility Sub Index -12.33
Calving Interval (days) 6.18 -1.459 -9.02
Survival (%) -2.97 1.117 -3.32
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index 0.49
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -43.82

* Based on an €80/tonne carbon price