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 -32.54
Milk (kg) 873.00 -0.014 -12.22
Fat (kg) 26.14 -0.375 -9.79
Prot (kg) 23.85 -0.441 -10.53
Fertility Sub Index -7.92
Calving Interval (days) 5.69 -1.459 -8.30
Survival (%) 0.34 1.117 0.38
Calving Sub Index 4.73
Gestation Length (days) -5.15 -0.919 4.73
Beef Sub Index -1.75
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -42.99

* Based on an €80/tonne carbon price