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 -3.19
Milk (kg) 259.00 -0.014 -3.63
Fat (kg) 0.11 -0.375 -0.04
Prot (kg) -1.09 -0.441 0.48
Fertility Sub Index -14.82
Calving Interval (days) 7.63 -1.459 -11.13
Survival (%) -3.30 1.117 -3.69
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index -0.63
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.52 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -18.46

* Based on an €80/tonne carbon price