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 -3.54
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) 3.09 -0.375 -1.16
Prot (kg) 1.41 -0.441 -0.62
Fertility Sub Index -8.60
Calving Interval (days) 4.70 -1.459 -6.86
Survival (%) -1.56 1.117 -1.74
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index -1.86
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -12.96

* Based on an €80/tonne carbon price