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 -7.72
Milk (kg) -199.00 -0.014 2.79
Fat (kg) 18.60 -0.375 -6.97
Prot (kg) 8.01 -0.441 -3.54
Fertility Sub Index 7.20
Calving Interval (days) -2.76 -1.459 4.03
Survival (%) 2.84 1.117 3.17
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 11.07
Carcass Weight (kg) -26.70 -0.528 14.08
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 20.20
Live WT (kg) -65.90 -0.307 20.20
Total Carbon Sub Index 32.40

* Based on an €80/tonne carbon price