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 -2.56
Milk (kg) -220.00 -0.014 3.08
Fat (kg) 16.19 -0.375 -6.06
Prot (kg) -0.96 -0.441 0.42
Fertility Sub Index 4.78
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 1.81 1.117 2.02
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index 9.99
Carcass Weight (kg) -26.80 -0.528 14.14
Age of Slaughter (days) 9.61 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index 22.07
Live WT (kg) -72.00 -0.307 22.07
Total Carbon Sub Index 35.80

* Based on an €80/tonne carbon price