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 -15.66
Milk (kg) 509.00 -0.014 -7.13
Fat (kg) 6.30 -0.375 -2.36
Prot (kg) 14.00 -0.441 -6.18
Fertility Sub Index -16.83
Calving Interval (days) 8.65 -1.459 -12.62
Survival (%) -3.77 1.117 -4.21
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index 0.67
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -29.56

* Based on an €80/tonne carbon price