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 -10.50
Milk (kg) 234.00 -0.014 -3.28
Fat (kg) 11.81 -0.375 -4.42
Prot (kg) 6.35 -0.441 -2.80
Fertility Sub Index -6.35
Calving Interval (days) 4.98 -1.459 -7.27
Survival (%) 0.82 1.117 0.92
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index 6.52
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 9.44
Live WT (kg) -30.80 -0.307 9.44
Total Carbon Sub Index 1.75

* Based on an €80/tonne carbon price