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 -19.97
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 26.64 -0.375 -9.98
Prot (kg) 16.01 -0.441 -7.07
Fertility Sub Index -4.65
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -2.07 1.117 -2.31
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index -2.09
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -23.98

* Based on an €80/tonne carbon price