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 -14.46
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 12.48 -0.375 -4.67
Prot (kg) 15.44 -0.441 -6.81
Fertility Sub Index 7.53
Calving Interval (days) -3.79 -1.459 5.53
Survival (%) 1.79 1.117 2.00
Calving Sub Index 4.16
Gestation Length (days) -4.53 -0.919 4.16
Beef Sub Index 1.64
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -4.19

* Based on an €80/tonne carbon price