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 -12.43
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 12.19 -0.375 -4.57
Prot (kg) 9.76 -0.441 -4.31
Fertility Sub Index -0.31
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index -1.96
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.86 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index -14.64

* Based on an €80/tonne carbon price