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 -4.21
Milk (kg) 230.00 -0.014 -3.22
Fat (kg) 0.52 -0.375 -0.19
Prot (kg) 1.81 -0.441 -0.80
Fertility Sub Index -14.03
Calving Interval (days) 6.33 -1.459 -9.24
Survival (%) -4.29 1.117 -4.79
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index -0.78
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -19.05

* Based on an €80/tonne carbon price