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 -3.24
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) 3.68 -0.375 -1.38
Prot (kg) 3.37 -0.441 -1.49
Fertility Sub Index 5.59
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.46 1.117 1.63
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -1.15
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 9.05

* Based on an €80/tonne carbon price