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 12.54
Milk (kg) -682.00 -0.014 9.55
Fat (kg) 1.14 -0.375 -0.43
Prot (kg) -7.75 -0.441 3.42
Fertility Sub Index 7.66
Calving Interval (days) -3.39 -1.459 4.95
Survival (%) 2.43 1.117 2.71
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 11.32
Carcass Weight (kg) -26.60 -0.528 14.03
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 19.65
Live WT (kg) -64.10 -0.307 19.65
Total Carbon Sub Index 52.65

* Based on an €80/tonne carbon price