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 -18.58
Milk (kg) 372.00 -0.014 -5.21
Fat (kg) 20.02 -0.375 -7.50
Prot (kg) 13.30 -0.441 -5.87
Fertility Sub Index -1.76
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) 0.41 1.117 0.46
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index -0.56
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.27 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -25.86

* Based on an €80/tonne carbon price