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 8.11
Milk (kg) -343.00 -0.014 4.80
Fat (kg) 0.64 -0.375 -0.24
Prot (kg) -8.03 -0.441 3.54
Fertility Sub Index -2.61
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 2.17
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 11.75

* Based on an €80/tonne carbon price