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 -17.37
Milk (kg) 458.00 -0.014 -6.41
Fat (kg) 11.46 -0.375 -4.29
Prot (kg) 15.11 -0.441 -6.67
Fertility Sub Index -15.31
Calving Interval (days) 8.26 -1.459 -12.05
Survival (%) -2.92 1.117 -3.26
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index -3.27
Carcass Weight (kg) 5.60 -0.528 -2.95
Age of Slaughter (days) 0.73 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index -7.57
Live WT (kg) 24.70 -0.307 -7.57
Total Carbon Sub Index -42.57

* Based on an €80/tonne carbon price