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 -25.66
Milk (kg) 542.00 -0.014 -7.59
Fat (kg) 26.46 -0.375 -9.91
Prot (kg) 18.49 -0.441 -8.16
Fertility Sub Index -1.67
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) 1.04 1.117 1.16
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index -2.67
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -5.64
Live WT (kg) 18.40 -0.307 -5.64
Total Carbon Sub Index -32.16

* Based on an €80/tonne carbon price