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 -4.57
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) 3.71 -0.375 -1.39
Prot (kg) -0.02 -0.441 0.01
Fertility Sub Index -12.31
Calving Interval (days) 6.06 -1.459 -8.84
Survival (%) -3.10 1.117 -3.46
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index -4.39
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index -23.17

* Based on an €80/tonne carbon price