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 -15.71
Milk (kg) 459.00 -0.014 -6.43
Fat (kg) 11.25 -0.375 -4.21
Prot (kg) 11.48 -0.441 -5.07
Fertility Sub Index -3.20
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -5.08
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 11.29 -0.432 -4.87
Maintenance Sub Index Maint. Sub Index -4.57
Live WT (kg) 14.90 -0.307 -4.57
Total Carbon Sub Index -26.00

* Based on an €80/tonne carbon price