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 -17.97
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) 19.86 -0.375 -7.44
Prot (kg) 14.83 -0.441 -6.55
Fertility Sub Index -6.34
Calving Interval (days) 3.29 -1.459 -4.80
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index -3.83
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 11.19 -0.432 -4.83
Maintenance Sub Index Maint. Sub Index -3.31
Live WT (kg) 10.80 -0.307 -3.31
Total Carbon Sub Index -29.74

* Based on an €80/tonne carbon price