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 -32.21
Milk (kg) 724.00 -0.014 -10.14
Fat (kg) 29.97 -0.375 -11.23
Prot (kg) 24.58 -0.441 -10.85
Fertility Sub Index -4.98
Calving Interval (days) 4.38 -1.459 -6.39
Survival (%) 1.26 1.117 1.41
Calving Sub Index 3.86
Gestation Length (days) -4.20 -0.919 3.86
Beef Sub Index -0.25
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index -4.38
Live WT (kg) 14.30 -0.307 -4.38
Total Carbon Sub Index -37.97

* Based on an €80/tonne carbon price