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 15.48
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -15.70 -0.375 5.88
Prot (kg) -12.86 -0.441 5.68
Fertility Sub Index 7.48
Calving Interval (days) -3.71 -1.459 5.41
Survival (%) 1.85 1.117 2.07
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 10.48
Carcass Weight (kg) -17.00 -0.528 8.97
Age of Slaughter (days) -3.50 -0.432 1.51
Maintenance Sub Index Maint. Sub Index 9.38
Live WT (kg) -30.60 -0.307 9.38
Total Carbon Sub Index 42.71

* Based on an €80/tonne carbon price