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 -10.07
Milk (kg) 170.00 -0.014 -2.38
Fat (kg) 2.68 -0.375 -1.00
Prot (kg) 15.14 -0.441 -6.68
Fertility Sub Index 6.01
Calving Interval (days) -2.77 -1.459 4.04
Survival (%) 1.76 1.117 1.97
Calving Sub Index -1.38
Gestation Length (days) 1.50 -0.919 -1.38
Beef Sub Index -2.57
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index -1.33

* Based on an €80/tonne carbon price