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 -1.51
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) 3.18 -0.375 -1.19
Prot (kg) -2.08 -0.441 0.92
Fertility Sub Index -10.58
Calving Interval (days) 5.36 -1.459 -7.82
Survival (%) -2.47 1.117 -2.76
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index -0.45
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 5.44 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -11.94

* Based on an €80/tonne carbon price