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 -0.09
Milk (kg) -78.00 -0.014 1.09
Fat (kg) -1.02 -0.375 0.38
Prot (kg) 3.55 -0.441 -1.57
Fertility Sub Index 6.47
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 1.47 1.117 1.64
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.09
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 14.18

* Based on an €80/tonne carbon price