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 -5.10
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) -0.27 -0.375 0.10
Prot (kg) 5.81 -0.441 -2.56
Fertility Sub Index 7.81
Calving Interval (days) -3.76 -1.459 5.49
Survival (%) 2.08 1.117 2.32
Calving Sub Index -2.01
Gestation Length (days) 2.19 -0.919 -2.01
Beef Sub Index -4.32
Carcass Weight (kg) 11.50 -0.528 -6.07
Age of Slaughter (days) -4.04 -0.432 1.74
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -9.13

* Based on an €80/tonne carbon price