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 7.21
Milk (kg) -673.00 -0.014 9.42
Fat (kg) 12.63 -0.375 -4.73
Prot (kg) -5.70 -0.441 2.52
Fertility Sub Index 4.15
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 2.19 1.117 2.45
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 13.52
Carcass Weight (kg) -34.20 -0.528 18.04
Age of Slaughter (days) 10.48 -0.432 -4.52
Maintenance Sub Index Maint. Sub Index 26.15
Live WT (kg) -85.30 -0.307 26.15
Total Carbon Sub Index 51.65

* Based on an €80/tonne carbon price