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 -12.20
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) 23.80 -0.375 -8.91
Prot (kg) 5.51 -0.441 -2.43
Fertility Sub Index 0.40
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) 0.92 1.117 1.03
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index -0.95
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.90 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index -8.06

* Based on an €80/tonne carbon price