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 -23.53
Milk (kg) 338.00 -0.014 -4.73
Fat (kg) 29.73 -0.375 -11.14
Prot (kg) 17.37 -0.441 -7.67
Fertility Sub Index -1.86
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index -2.58
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -33.57

* Based on an €80/tonne carbon price