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 -8.60
Milk (kg) -45.00 -0.014 0.63
Fat (kg) 15.13 -0.375 -5.67
Prot (kg) 8.07 -0.441 -3.56
Fertility Sub Index 11.70
Calving Interval (days) -5.35 -1.459 7.81
Survival (%) 3.49 1.117 3.90
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -0.59
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 9.67 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 7.10

* Based on an €80/tonne carbon price