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 12.86
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -7.58 -0.375 2.84
Prot (kg) -10.50 -0.441 4.63
Fertility Sub Index -0.52
Calving Interval (days) 0.04 -1.459 -0.06
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 15.84
Carcass Weight (kg) -36.40 -0.528 19.20
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index 26.95
Live WT (kg) -87.90 -0.307 26.95
Total Carbon Sub Index 55.93

* Based on an €80/tonne carbon price